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Half-Life 2: Episode One

Update Time: April 23, 2026 at 03:40:09

《半衰期 2》已在全球售出四百多万套，并赢得了超过 35 项年度游戏奖项。Episode One 是《半衰期 2》一系列续章的第一部，带您进行远离 17 号城市的一次冒险旅程。同样提供了两个多人游戏。不必拥有《半衰期 2》。

Current Online

#9481

Today's Peak

#9857

Monthly Average

Monthly Peak

#8889

Yearly Peak

#9590

1,102

All-time Peak

#4871

March 30, 2020

Peak Month

1.00%

Current/Peak Ratio

Half-Life 2: Episode One Historical Online Stats Historical Online Stats

Month	Avg Online	Change	Change %	Peak Online
Last 30 Days	14	-190	-93.14%	24
07/2012	204	+44	+27.50%	329
08/2012	160	+17	+11.89%	287
09/2012	143	+22	+18.18%	278
10/2012	121	+1	+0.83%	261
11/2012	120	-26	-17.81%	248
12/2012	146	-6	-3.95%	336
01/2013	152	+28	+22.58%	326
02/2013	124	+12	+10.71%	262
03/2013	112	+10	+9.80%	229
04/2013	102	-2	-1.92%	231
05/2013	104	-7	-6.31%	209
06/2013	111	-115	-50.88%	218
07/2013	226	+71	+45.81%	602
08/2013	155	+30	+24.00%	286
09/2013	125	-29	-18.83%	266
10/2013	154	+34	+28.33%	472
11/2013	120	-32	-21.05%	293
12/2013	152	-35	-18.72%	317
01/2014	187	+49	+35.51%	477
02/2014	138	+22	+18.97%	286
03/2014	116	+1	+0.87%	261
04/2014	115	+3	+2.68%	219
05/2014	112	-31	-21.68%	230
06/2014	143	+4	+2.88%	305
07/2014	139	+15	+12.10%	241
08/2014	124	-3	-2.36%	219
09/2014	127	-10	-7.30%	412
10/2014	137	+20	+17.09%	331
11/2014	117	-37	-24.03%	282
12/2014	154	-15	-8.88%	366
01/2015	169	+37	+28.03%	391
02/2015	132	+4	+3.13%	270
03/2015	128	-4	-3.03%	282
04/2015	132	+17	+14.78%	300
05/2015	115	-48	-29.45%	227
06/2015	163	+28	+20.74%	363
07/2015	135	+23	+20.54%	249
08/2015	112	+17	+17.89%	209
09/2015	95	-5	-5.00%	186
10/2015	100	-31	-23.66%	218
11/2015	131	-28	-17.61%	325
12/2015	159	-17	-9.66%	363
01/2016	176	+27	+18.12%	420
02/2016	149	+29	+24.17%	310
03/2016	120	+18	+17.65%	246
04/2016	102	+5	+5.15%	215
05/2016	97	-22	-18.49%	191
06/2016	119	-27	-18.49%	286
07/2016	146	+38	+35.19%	323
08/2016	108	+19	+21.35%	209
09/2016	89	-1	-1.11%	199
10/2016	90	-13	-12.62%	195
11/2016	103	-27	-20.77%	294
12/2016	130	-17	-11.56%	309
01/2017	147	+33	+28.95%	344
02/2017	114	+14	+14.00%	243
03/2017	100	+5	+5.26%	225
04/2017	95	+10	+11.76%	189
05/2017	85	-49	-36.57%	165
06/2017	134	-59	-30.57%	420
07/2017	193	+65	+50.78%	435
08/2017	128	+3	+2.40%	235
09/2017	125	+27	+27.55%	242
10/2017	98	-20	-16.95%	210
11/2017	118	-61	-34.08%	396
12/2017	179	-23	-11.39%	477
01/2018	202	+50	+32.89%	479
02/2018	152	+20	+15.15%	355
03/2018	132	+28	+26.92%	286
04/2018	104	+11	+11.83%	224
05/2018	93	-26	-21.85%	196
06/2018	119	-37	-23.72%	306
07/2018	156	+52	+50.00%	319
08/2018	104	+17	+19.54%	203
09/2018	87	+2	+2.35%	194
10/2018	85	-9	-9.57%	191
11/2018	94	-35	-27.13%	243
12/2018	129	-13	-9.15%	317
01/2019	142	+24	+20.34%	295
02/2019	118	+21	+21.65%	250
03/2019	97	+13	+15.48%	192
04/2019	84	+2	+2.44%	166
05/2019	82	-17	-17.17%	174
06/2019	99	-58	-36.94%	245
07/2019	157	+55	+53.92%	304
08/2019	102	+14	+15.91%	193
09/2019	88	-4	-4.35%	183
10/2019	92	-44	-32.35%	174
11/2019	136	-70	-33.98%	444
12/2019	206	-87	-29.69%	464
01/2020	293	-4	-1.35%	993
02/2020	297	-84	-22.05%	727
03/2020	381	+52	+15.81%	1,102
04/2020	329	+156	+90.17%	941
05/2020	173	+50	+40.65%	362
06/2020	123	-35	-22.15%	217
07/2020	158	+38	+31.67%	283
08/2020	120	+21	+21.21%	204
09/2020	99	-2	-1.98%	197
10/2020	101	-37	-26.81%	195
11/2020	138	-17	-10.97%	295
12/2020	155	-23	-12.92%	322
01/2021	178	+41	+29.93%	346
02/2021	137	+16	+13.22%	256
03/2021	121	+10	+9.01%	238
04/2021	111	+3	+2.78%	209
05/2021	108	+0	+0.00%	201
06/2021	108	-40	-27.03%	266
07/2021	148	+29	+24.37%	274
08/2021	119	+21	+21.43%	216
09/2021	98	+5	+5.38%	186
10/2021	93	-7	-7.00%	172
11/2021	100	-32	-24.24%	268
12/2021	132	-27	-16.98%	253
01/2022	159	+19	+13.57%	297
02/2022	140	+22	+18.64%	258
03/2022	118	+17	+16.83%	248
04/2022	101	+5	+5.21%	206
05/2022	96	-5	-4.95%	186
06/2022	101	-36	-26.28%	214
07/2022	137	+24	+21.24%	235
08/2022	113	+21	+22.83%	199
09/2022	92	+3	+3.37%	183
10/2022	89	-23	-20.54%	182
11/2022	112	-51	-31.29%	311
12/2022	163	-16	-8.94%	312
01/2023	179	+50	+38.76%	357
02/2023	129	-12	-8.51%	246
03/2023	141	+10	+7.63%	300
04/2023	131	+27	+25.96%	272
05/2023	104	+2	+1.96%	194
06/2023	102	-81	-44.26%	203
07/2023	183	+65	+55.08%	346
08/2023	118	-32	-21.33%	217
09/2023	150	+31	+26.05%	377
10/2023	119	-82	-40.80%	236
11/2023	201	-48	-19.28%	582
12/2023	249	+48	+23.88%	446
01/2024	201	+64	+46.72%	446
02/2024	137	-25	-15.43%	256
03/2024	162	+27	+20.00%	362
04/2024	135	+25	+22.73%	254
05/2024	110	-10	-8.33%	190
06/2024	120	-47	-28.14%	253
07/2024	167	+23	+15.97%	289
08/2024	144	+25	+21.01%	245
09/2024	119	+17	+16.67%	236
10/2024	102	+9	+9.68%	195
11/2024	93	+60	+181.82%	257
12/2024	33	+9	+37.50%	85
01/2025	24	+6	+33.33%	53
02/2025	18	-1	-5.26%	42
03/2025	19	+3	+18.75%	42
04/2025	16	+1	+6.67%	35
05/2025	15	+2	+15.38%	33
06/2025	13	-1	-7.14%	37
07/2025	14	+2	+16.67%	34
08/2025	12	+2	+20.00%	29
09/2025	10	-1	-9.09%	25
10/2025	11	-4	-26.67%	31
11/2025	15	-2	-11.76%	40
12/2025	17	+1	+6.25%	38
01/2026	16	+3	+23.08%	38
02/2026	13	+2	+18.18%	30
03/2026	11	+0	+0.00%	26

Last 30 Days

Avg Online14

Peak Online24

Change-190

Change %-93.14%

07/2012

Avg Online204

Peak Online329

Change+44

Change %+27.50%

08/2012

Avg Online160

Peak Online287

Change+17

Change %+11.89%

09/2012

Avg Online143

Peak Online278

Change+22

Change %+18.18%

10/2012

Avg Online121

Peak Online261

Change+1

Change %+0.83%

11/2012

Avg Online120

Peak Online248

Change-26

Change %-17.81%

12/2012

Avg Online146

Peak Online336

Change-6

Change %-3.95%

01/2013

Avg Online152

Peak Online326

Change+28

Change %+22.58%

02/2013

Avg Online124

Peak Online262

Change+12

Change %+10.71%

03/2013

Avg Online112

Peak Online229

Change+10

Change %+9.80%

04/2013

Avg Online102

Peak Online231

Change-2

Change %-1.92%

05/2013

Avg Online104

Peak Online209

Change-7

Change %-6.31%

06/2013

Avg Online111

Peak Online218

Change-115

Change %-50.88%

07/2013

Avg Online226

Peak Online602

Change+71

Change %+45.81%

08/2013

Avg Online155

Peak Online286

Change+30

Change %+24.00%

09/2013

Avg Online125

Peak Online266

Change-29

Change %-18.83%

10/2013

Avg Online154

Peak Online472

Change+34

Change %+28.33%

11/2013

Avg Online120

Peak Online293

Change-32

Change %-21.05%

12/2013

Avg Online152

Peak Online317

Change-35

Change %-18.72%

01/2014

Avg Online187

Peak Online477

Change+49

Change %+35.51%

02/2014

Avg Online138

Peak Online286

Change+22

Change %+18.97%

03/2014

Avg Online116

Peak Online261

Change+1

Change %+0.87%

04/2014

Avg Online115

Peak Online219

Change+3

Change %+2.68%

05/2014

Avg Online112

Peak Online230

Change-31

Change %-21.68%

06/2014

Avg Online143

Peak Online305

Change+4

Change %+2.88%

07/2014

Avg Online139

Peak Online241

Change+15

Change %+12.10%

08/2014

Avg Online124

Peak Online219

Change-3

Change %-2.36%

09/2014

Avg Online127

Peak Online412

Change-10

Change %-7.30%

10/2014

Avg Online137

Peak Online331

Change+20

Change %+17.09%

11/2014

Avg Online117

Peak Online282

Change-37

Change %-24.03%

12/2014

Avg Online154

Peak Online366

Change-15

Change %-8.88%

01/2015

Avg Online169

Peak Online391

Change+37

Change %+28.03%

02/2015

Avg Online132

Peak Online270

Change+4

Change %+3.13%

03/2015

Avg Online128

Peak Online282

Change-4

Change %-3.03%

04/2015

Avg Online132

Peak Online300

Change+17

Change %+14.78%

05/2015

Avg Online115

Peak Online227

Change-48

Change %-29.45%

06/2015

Avg Online163

Peak Online363

Change+28

Change %+20.74%

07/2015

Avg Online135

Peak Online249

Change+23

Change %+20.54%

08/2015

Avg Online112

Peak Online209

Change+17

Change %+17.89%

09/2015

Avg Online95

Peak Online186

Change-5

Change %-5.00%

10/2015

Avg Online100

Peak Online218

Change-31

Change %-23.66%

11/2015

Avg Online131

Peak Online325

Change-28

Change %-17.61%

12/2015

Avg Online159

Peak Online363

Change-17

Change %-9.66%

01/2016

Avg Online176

Peak Online420

Change+27

Change %+18.12%

02/2016

Avg Online149

Peak Online310

Change+29

Change %+24.17%

03/2016

Avg Online120

Peak Online246

Change+18

Change %+17.65%

04/2016

Avg Online102

Peak Online215

Change+5

Change %+5.15%

05/2016

Avg Online97

Peak Online191

Change-22

Change %-18.49%

06/2016

Avg Online119

Peak Online286

Change-27

Change %-18.49%

07/2016

Avg Online146

Peak Online323

Change+38

Change %+35.19%

08/2016

Avg Online108

Peak Online209

Change+19

Change %+21.35%

09/2016

Avg Online89

Peak Online199

Change-1

Change %-1.11%

10/2016

Avg Online90

Peak Online195

Change-13

Change %-12.62%

11/2016

Avg Online103

Peak Online294

Change-27

Change %-20.77%

12/2016

Avg Online130

Peak Online309

Change-17

Change %-11.56%

01/2017

Avg Online147

Peak Online344

Change+33

Change %+28.95%

02/2017

Avg Online114

Peak Online243

Change+14

Change %+14.00%

03/2017

Avg Online100

Peak Online225

Change+5

Change %+5.26%

04/2017

Avg Online95

Peak Online189

Change+10

Change %+11.76%

05/2017

Avg Online85

Peak Online165

Change-49

Change %-36.57%

06/2017

Avg Online134

Peak Online420

Change-59

Change %-30.57%

07/2017

Avg Online193

Peak Online435

Change+65

Change %+50.78%

08/2017

Avg Online128

Peak Online235

Change+3

Change %+2.40%

09/2017

Avg Online125

Peak Online242

Change+27

Change %+27.55%

10/2017

Avg Online98

Peak Online210

Change-20

Change %-16.95%

11/2017

Avg Online118

Peak Online396

Change-61

Change %-34.08%

12/2017

Avg Online179

Peak Online477

Change-23

Change %-11.39%

01/2018

Avg Online202

Peak Online479

Change+50

Change %+32.89%

02/2018

Avg Online152

Peak Online355

Change+20

Change %+15.15%

03/2018

Avg Online132

Peak Online286

Change+28

Change %+26.92%

04/2018

Avg Online104

Peak Online224

Change+11

Change %+11.83%

05/2018

Avg Online93

Peak Online196

Change-26

Change %-21.85%

06/2018

Avg Online119

Peak Online306

Change-37

Change %-23.72%

07/2018

Avg Online156

Peak Online319

Change+52

Change %+50.00%

08/2018

Avg Online104

Peak Online203

Change+17

Change %+19.54%

09/2018

Avg Online87

Peak Online194

Change+2

Change %+2.35%

10/2018

Avg Online85

Peak Online191

Change-9

Change %-9.57%

11/2018

Avg Online94

Peak Online243

Change-35

Change %-27.13%

12/2018

Avg Online129

Peak Online317

Change-13

Change %-9.15%

01/2019

Avg Online142

Peak Online295

Change+24

Change %+20.34%

02/2019

Avg Online118

Peak Online250

Change+21

Change %+21.65%

03/2019

Avg Online97

Peak Online192

Change+13

Change %+15.48%

04/2019

Avg Online84

Peak Online166

Change+2

Change %+2.44%

05/2019

Avg Online82

Peak Online174

Change-17

Change %-17.17%

06/2019

Avg Online99

Peak Online245

Change-58

Change %-36.94%

07/2019

Avg Online157

Peak Online304

Change+55

Change %+53.92%

08/2019

Avg Online102

Peak Online193

Change+14

Change %+15.91%

09/2019

Avg Online88

Peak Online183

Change-4

Change %-4.35%

10/2019

Avg Online92

Peak Online174

Change-44

Change %-32.35%

11/2019

Avg Online136

Peak Online444

Change-70

Change %-33.98%

12/2019

Avg Online206

Peak Online464

Change-87

Change %-29.69%

01/2020

Avg Online293

Peak Online993

Change-4

Change %-1.35%

02/2020

Avg Online297

Peak Online727

Change-84

Change %-22.05%

03/2020

Avg Online381

Peak Online1,102

Change+52

Change %+15.81%

04/2020

Avg Online329

Peak Online941

Change+156

Change %+90.17%

05/2020

Avg Online173

Peak Online362

Change+50

Change %+40.65%

06/2020

Avg Online123

Peak Online217

Change-35

Change %-22.15%

07/2020

Avg Online158

Peak Online283

Change+38

Change %+31.67%

08/2020

Avg Online120

Peak Online204

Change+21

Change %+21.21%

09/2020

Avg Online99

Peak Online197

Change-2

Change %-1.98%

10/2020

Avg Online101

Peak Online195

Change-37

Change %-26.81%

11/2020

Avg Online138

Peak Online295

Change-17

Change %-10.97%

12/2020

Avg Online155

Peak Online322

Change-23

Change %-12.92%

01/2021

Avg Online178

Peak Online346

Change+41

Change %+29.93%

02/2021

Avg Online137

Peak Online256

Change+16

Change %+13.22%

03/2021

Avg Online121

Peak Online238

Change+10

Change %+9.01%

04/2021

Avg Online111

Peak Online209

Change+3

Change %+2.78%

05/2021

Avg Online108

Peak Online201

Change+0

Change %+0.00%

06/2021

Avg Online108

Peak Online266

Change-40

Change %-27.03%

07/2021

Avg Online148

Peak Online274

Change+29

Change %+24.37%

08/2021

Avg Online119

Peak Online216

Change+21

Change %+21.43%

09/2021

Avg Online98

Peak Online186

Change+5

Change %+5.38%

10/2021

Avg Online93

Peak Online172

Change-7

Change %-7.00%

11/2021

Avg Online100

Peak Online268

Change-32

Change %-24.24%

12/2021

Avg Online132

Peak Online253

Change-27

Change %-16.98%

01/2022

Avg Online159

Peak Online297

Change+19

Change %+13.57%

02/2022

Avg Online140

Peak Online258

Change+22

Change %+18.64%

03/2022

Avg Online118

Peak Online248

Change+17

Change %+16.83%

04/2022

Avg Online101

Peak Online206

Change+5

Change %+5.21%

05/2022

Avg Online96

Peak Online186

Change-5

Change %-4.95%

06/2022

Avg Online101

Peak Online214

Change-36

Change %-26.28%

07/2022

Avg Online137

Peak Online235

Change+24

Change %+21.24%

08/2022

Avg Online113

Peak Online199

Change+21

Change %+22.83%

09/2022

Avg Online92

Peak Online183

Change+3

Change %+3.37%

10/2022

Avg Online89

Peak Online182

Change-23

Change %-20.54%

11/2022

Avg Online112

Peak Online311

Change-51

Change %-31.29%

12/2022

Avg Online163

Peak Online312

Change-16

Change %-8.94%

01/2023

Avg Online179

Peak Online357

Change+50

Change %+38.76%

02/2023

Avg Online129

Peak Online246

Change-12

Change %-8.51%

03/2023

Avg Online141

Peak Online300

Change+10

Change %+7.63%

04/2023

Avg Online131

Peak Online272

Change+27

Change %+25.96%

05/2023

Avg Online104

Peak Online194

Change+2

Change %+1.96%

06/2023

Avg Online102

Peak Online203

Change-81

Change %-44.26%

07/2023

Avg Online183

Peak Online346

Change+65

Change %+55.08%

08/2023

Avg Online118

Peak Online217

Change-32

Change %-21.33%

09/2023

Avg Online150

Peak Online377

Change+31

Change %+26.05%

10/2023

Avg Online119

Peak Online236

Change-82

Change %-40.80%

11/2023

Avg Online201

Peak Online582

Change-48

Change %-19.28%

12/2023

Avg Online249

Peak Online446

Change+48

Change %+23.88%

01/2024

Avg Online201

Peak Online446

Change+64

Change %+46.72%

02/2024

Avg Online137

Peak Online256

Change-25

Change %-15.43%

03/2024

Avg Online162

Peak Online362

Change+27

Change %+20.00%

04/2024

Avg Online135

Peak Online254

Change+25

Change %+22.73%

05/2024

Avg Online110

Peak Online190

Change-10

Change %-8.33%

06/2024

Avg Online120

Peak Online253

Change-47

Change %-28.14%

07/2024

Avg Online167

Peak Online289

Change+23

Change %+15.97%

08/2024

Avg Online144

Peak Online245

Change+25

Change %+21.01%

09/2024

Avg Online119

Peak Online236

Change+17

Change %+16.67%

10/2024

Avg Online102

Peak Online195

Change+9

Change %+9.68%

11/2024

Avg Online93

Peak Online257

Change+60

Change %+181.82%

12/2024

Avg Online33

Peak Online85

Change+9

Change %+37.50%

01/2025

Avg Online24

Peak Online53

Change+6

Change %+33.33%

02/2025

Avg Online18

Peak Online42

Change-1

Change %-5.26%

03/2025

Avg Online19

Peak Online42

Change+3

Change %+18.75%

04/2025

Avg Online16

Peak Online35

Change+1

Change %+6.67%

05/2025

Avg Online15

Peak Online33

Change+2

Change %+15.38%

06/2025

Avg Online13

Peak Online37

Change-1

Change %-7.14%

07/2025

Avg Online14

Peak Online34

Change+2

Change %+16.67%

08/2025

Avg Online12

Peak Online29

Change+2

Change %+20.00%

09/2025

Avg Online10

Peak Online25

Change-1

Change %-9.09%

10/2025

Avg Online11

Peak Online31

Change-4

Change %-26.67%

11/2025

Avg Online15

Peak Online40

Change-2

Change %-11.76%

12/2025

Avg Online17

Peak Online38

Change+1

Change %+6.25%

01/2026

Avg Online16

Peak Online38

Change+3

Change %+23.08%

02/2026

Avg Online13

Peak Online30

Change+2

Change %+18.18%

03/2026

Avg Online11

Peak Online26

Change+0

Change %+0.00%