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Half-Life 2: Episode One

Update Time: December 18, 2025 at 07:17:30

《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

#8905

Today's Peak

#7169

Monthly Average

Monthly Peak

#7528

Yearly Peak

#10813

1,102

All-time Peak

#4846

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	18	+3	+20.00%	31
11/2025	15	+4	+36.36%	40
10/2025	11	+1	+10.00%	31
09/2025	10	-2	-16.67%	25
08/2025	12	-2	-14.29%	29
07/2025	14	+1	+7.69%	34
06/2025	13	-2	-13.33%	37
05/2025	15	-1	-6.25%	33
04/2025	16	-3	-15.79%	35
03/2025	19	+1	+5.56%	42
02/2025	18	-6	-25.00%	42
01/2025	24	-9	-27.27%	53
12/2024	33	-60	-64.52%	85
11/2024	93	-9	-8.82%	257
10/2024	102	-17	-14.29%	195
09/2024	119	-25	-17.36%	236
08/2024	144	-23	-13.77%	245
07/2024	167	+47	+39.17%	289
06/2024	120	+10	+9.09%	253
05/2024	110	-25	-18.52%	190
04/2024	135	-27	-16.67%	254
03/2024	162	+25	+18.25%	362
02/2024	137	-64	-31.84%	256
01/2024	201	-48	-19.28%	446
12/2023	249	+48	+23.88%	446
11/2023	201	+82	+68.91%	582
10/2023	119	-31	-20.67%	236
09/2023	150	+32	+27.12%	377
08/2023	118	-65	-35.52%	217
07/2023	183	+81	+79.41%	346
06/2023	102	-2	-1.92%	203
05/2023	104	-27	-20.61%	194
04/2023	131	-10	-7.09%	272
03/2023	141	+12	+9.30%	300
02/2023	129	-50	-27.93%	246
01/2023	179	+16	+9.82%	357
12/2022	163	+51	+45.54%	312
11/2022	112	+23	+25.84%	311
10/2022	89	-3	-3.26%	182
09/2022	92	-21	-18.58%	183
08/2022	113	-24	-17.52%	199
07/2022	137	+36	+35.64%	235
06/2022	101	+5	+5.21%	214
05/2022	96	-5	-4.95%	186
04/2022	101	-17	-14.41%	206
03/2022	118	-22	-15.71%	248
02/2022	140	-19	-11.95%	258
01/2022	159	+27	+20.45%	297
12/2021	132	+32	+32.00%	253
11/2021	100	+7	+7.53%	268
10/2021	93	-5	-5.10%	172
09/2021	98	-21	-17.65%	186
08/2021	119	-29	-19.59%	216
07/2021	148	+40	+37.04%	274
06/2021	108	+0	+0.00%	266
05/2021	108	-3	-2.70%	201
04/2021	111	-10	-8.26%	209
03/2021	121	-16	-11.68%	238
02/2021	137	-41	-23.03%	256
01/2021	178	+23	+14.84%	346
12/2020	155	+17	+12.32%	322
11/2020	138	+37	+36.63%	295
10/2020	101	+2	+2.02%	195
09/2020	99	-21	-17.50%	197
08/2020	120	-38	-24.05%	204
07/2020	158	+35	+28.46%	283
06/2020	123	-50	-28.90%	217
05/2020	173	-156	-47.42%	362
04/2020	329	-52	-13.65%	941
03/2020	381	+84	+28.28%	1,102
02/2020	297	+4	+1.37%	727
01/2020	293	+87	+42.23%	993
12/2019	206	+70	+51.47%	464
11/2019	136	+44	+47.83%	444
10/2019	92	+4	+4.55%	174
09/2019	88	-14	-13.73%	183
08/2019	102	-55	-35.03%	193
07/2019	157	+58	+58.59%	304
06/2019	99	+17	+20.73%	245
05/2019	82	-2	-2.38%	174
04/2019	84	-13	-13.40%	166
03/2019	97	-21	-17.80%	192
02/2019	118	-24	-16.90%	250
01/2019	142	+13	+10.08%	295
12/2018	129	+35	+37.23%	317
11/2018	94	+9	+10.59%	243
10/2018	85	-2	-2.30%	191
09/2018	87	-17	-16.35%	194
08/2018	104	-52	-33.33%	203
07/2018	156	+37	+31.09%	319
06/2018	119	+26	+27.96%	306
05/2018	93	-11	-10.58%	196
04/2018	104	-28	-21.21%	224
03/2018	132	-20	-13.16%	286
02/2018	152	-50	-24.75%	355
01/2018	202	+23	+12.85%	479
12/2017	179	+61	+51.69%	477
11/2017	118	+20	+20.41%	396
10/2017	98	-27	-21.60%	210
09/2017	125	-3	-2.34%	242
08/2017	128	-65	-33.68%	235
07/2017	193	+59	+44.03%	435
06/2017	134	+49	+57.65%	420
05/2017	85	-10	-10.53%	165
04/2017	95	-5	-5.00%	189
03/2017	100	-14	-12.28%	225
02/2017	114	-33	-22.45%	243
01/2017	147	+17	+13.08%	344
12/2016	130	+27	+26.21%	309
11/2016	103	+13	+14.44%	294
10/2016	90	+1	+1.12%	195
09/2016	89	-19	-17.59%	199
08/2016	108	-38	-26.03%	209
07/2016	146	+27	+22.69%	323
06/2016	119	+22	+22.68%	286
05/2016	97	-5	-4.90%	191
04/2016	102	-18	-15.00%	215
03/2016	120	-29	-19.46%	246
02/2016	149	-27	-15.34%	310
01/2016	176	+17	+10.69%	420
12/2015	159	+28	+21.37%	363
11/2015	131	+31	+31.00%	325
10/2015	100	+5	+5.26%	218
09/2015	95	-17	-15.18%	186
08/2015	112	-23	-17.04%	209
07/2015	135	-28	-17.18%	249
06/2015	163	+48	+41.74%	363
05/2015	115	-17	-12.88%	227
04/2015	132	+4	+3.13%	300
03/2015	128	-4	-3.03%	282
02/2015	132	-37	-21.89%	270
01/2015	169	+15	+9.74%	391
12/2014	154	+37	+31.62%	366
11/2014	117	-20	-14.60%	282
10/2014	137	+10	+7.87%	331
09/2014	127	+3	+2.42%	412
08/2014	124	-15	-10.79%	219
07/2014	139	-4	-2.80%	241
06/2014	143	+31	+27.68%	305
05/2014	112	-3	-2.61%	230
04/2014	115	-1	-0.86%	219
03/2014	116	-22	-15.94%	261
02/2014	138	-49	-26.20%	286
01/2014	187	+35	+23.03%	477
12/2013	152	+32	+26.67%	317
11/2013	120	-34	-22.08%	293
10/2013	154	+29	+23.20%	472
09/2013	125	-30	-19.35%	266
08/2013	155	-71	-31.42%	286
07/2013	226	+115	+103.60%	602
06/2013	111	+7	+6.73%	218
05/2013	104	+2	+1.96%	209
04/2013	102	-10	-8.93%	231
03/2013	112	-12	-9.68%	229
02/2013	124	-28	-18.42%	262
01/2013	152	+6	+4.11%	326
12/2012	146	+26	+21.67%	336
11/2012	120	-1	-0.83%	248
10/2012	121	-22	-15.38%	261
09/2012	143	-17	-10.63%	278
08/2012	160	-44	-21.57%	287
07/2012	204	+0	+0.00%	329

Last 30 Days

Avg Online18

Peak Online31

Change+3

Change %+20.00%

11/2025

Avg Online15

Peak Online40

Change+4

Change %+36.36%

10/2025

Avg Online11

Peak Online31

Change+1

Change %+10.00%

09/2025

Avg Online10

Peak Online25

Change-2

Change %-16.67%

08/2025

Avg Online12

Peak Online29

Change-2

Change %-14.29%

07/2025

Avg Online14

Peak Online34

Change+1

Change %+7.69%

06/2025

Avg Online13

Peak Online37

Change-2

Change %-13.33%

05/2025

Avg Online15

Peak Online33

Change-1

Change %-6.25%

04/2025

Avg Online16

Peak Online35

Change-3

Change %-15.79%

03/2025

Avg Online19

Peak Online42

Change+1

Change %+5.56%

02/2025

Avg Online18

Peak Online42

Change-6

Change %-25.00%

01/2025

Avg Online24

Peak Online53

Change-9

Change %-27.27%

12/2024

Avg Online33

Peak Online85

Change-60

Change %-64.52%

11/2024

Avg Online93

Peak Online257

Change-9

Change %-8.82%

10/2024

Avg Online102

Peak Online195

Change-17

Change %-14.29%

09/2024

Avg Online119

Peak Online236

Change-25

Change %-17.36%

08/2024

Avg Online144

Peak Online245

Change-23

Change %-13.77%

07/2024

Avg Online167

Peak Online289

Change+47

Change %+39.17%

06/2024

Avg Online120

Peak Online253

Change+10

Change %+9.09%

05/2024

Avg Online110

Peak Online190

Change-25

Change %-18.52%

04/2024

Avg Online135

Peak Online254

Change-27

Change %-16.67%

03/2024

Avg Online162

Peak Online362

Change+25

Change %+18.25%

02/2024

Avg Online137

Peak Online256

Change-64

Change %-31.84%

01/2024

Avg Online201

Peak Online446

Change-48

Change %-19.28%

12/2023

Avg Online249

Peak Online446

Change+48

Change %+23.88%

11/2023

Avg Online201

Peak Online582

Change+82

Change %+68.91%

10/2023

Avg Online119

Peak Online236

Change-31

Change %-20.67%

09/2023

Avg Online150

Peak Online377

Change+32

Change %+27.12%

08/2023

Avg Online118

Peak Online217

Change-65

Change %-35.52%

07/2023

Avg Online183

Peak Online346

Change+81

Change %+79.41%

06/2023

Avg Online102

Peak Online203

Change-2

Change %-1.92%

05/2023

Avg Online104

Peak Online194

Change-27

Change %-20.61%

04/2023

Avg Online131

Peak Online272

Change-10

Change %-7.09%

03/2023

Avg Online141

Peak Online300

Change+12

Change %+9.30%

02/2023

Avg Online129

Peak Online246

Change-50

Change %-27.93%

01/2023

Avg Online179

Peak Online357

Change+16

Change %+9.82%

12/2022

Avg Online163

Peak Online312

Change+51

Change %+45.54%

11/2022

Avg Online112

Peak Online311

Change+23

Change %+25.84%

10/2022

Avg Online89

Peak Online182

Change-3

Change %-3.26%

09/2022

Avg Online92

Peak Online183

Change-21

Change %-18.58%

08/2022

Avg Online113

Peak Online199

Change-24

Change %-17.52%

07/2022

Avg Online137

Peak Online235

Change+36

Change %+35.64%

06/2022

Avg Online101

Peak Online214

Change+5

Change %+5.21%

05/2022

Avg Online96

Peak Online186

Change-5

Change %-4.95%

04/2022

Avg Online101

Peak Online206

Change-17

Change %-14.41%

03/2022

Avg Online118

Peak Online248

Change-22

Change %-15.71%

02/2022

Avg Online140

Peak Online258

Change-19

Change %-11.95%

01/2022

Avg Online159

Peak Online297

Change+27

Change %+20.45%

12/2021

Avg Online132

Peak Online253

Change+32

Change %+32.00%

11/2021

Avg Online100

Peak Online268

Change+7

Change %+7.53%

10/2021

Avg Online93

Peak Online172

Change-5

Change %-5.10%

09/2021

Avg Online98

Peak Online186

Change-21

Change %-17.65%

08/2021

Avg Online119

Peak Online216

Change-29

Change %-19.59%

07/2021

Avg Online148

Peak Online274

Change+40

Change %+37.04%

06/2021

Avg Online108

Peak Online266

Change+0

Change %+0.00%

05/2021

Avg Online108

Peak Online201

Change-3

Change %-2.70%

04/2021

Avg Online111

Peak Online209

Change-10

Change %-8.26%

03/2021

Avg Online121

Peak Online238

Change-16

Change %-11.68%

02/2021

Avg Online137

Peak Online256

Change-41

Change %-23.03%

01/2021

Avg Online178

Peak Online346

Change+23

Change %+14.84%

12/2020

Avg Online155

Peak Online322

Change+17

Change %+12.32%

11/2020

Avg Online138

Peak Online295

Change+37

Change %+36.63%

10/2020

Avg Online101

Peak Online195

Change+2

Change %+2.02%

09/2020

Avg Online99

Peak Online197

Change-21

Change %-17.50%

08/2020

Avg Online120

Peak Online204

Change-38

Change %-24.05%

07/2020

Avg Online158

Peak Online283

Change+35

Change %+28.46%

06/2020

Avg Online123

Peak Online217

Change-50

Change %-28.90%

05/2020

Avg Online173

Peak Online362

Change-156

Change %-47.42%

04/2020

Avg Online329

Peak Online941

Change-52

Change %-13.65%

03/2020

Avg Online381

Peak Online1,102

Change+84

Change %+28.28%

02/2020

Avg Online297

Peak Online727

Change+4

Change %+1.37%

01/2020

Avg Online293

Peak Online993

Change+87

Change %+42.23%

12/2019

Avg Online206

Peak Online464

Change+70

Change %+51.47%

11/2019

Avg Online136

Peak Online444

Change+44

Change %+47.83%

10/2019

Avg Online92

Peak Online174

Change+4

Change %+4.55%

09/2019

Avg Online88

Peak Online183

Change-14

Change %-13.73%

08/2019

Avg Online102

Peak Online193

Change-55

Change %-35.03%

07/2019

Avg Online157

Peak Online304

Change+58

Change %+58.59%

06/2019

Avg Online99

Peak Online245

Change+17

Change %+20.73%

05/2019

Avg Online82

Peak Online174

Change-2

Change %-2.38%

04/2019

Avg Online84

Peak Online166

Change-13

Change %-13.40%

03/2019

Avg Online97

Peak Online192

Change-21

Change %-17.80%

02/2019

Avg Online118

Peak Online250

Change-24

Change %-16.90%

01/2019

Avg Online142

Peak Online295

Change+13

Change %+10.08%

12/2018

Avg Online129

Peak Online317

Change+35

Change %+37.23%

11/2018

Avg Online94

Peak Online243

Change+9

Change %+10.59%

10/2018

Avg Online85

Peak Online191

Change-2

Change %-2.30%

09/2018

Avg Online87

Peak Online194

Change-17

Change %-16.35%

08/2018

Avg Online104

Peak Online203

Change-52

Change %-33.33%

07/2018

Avg Online156

Peak Online319

Change+37

Change %+31.09%

06/2018

Avg Online119

Peak Online306

Change+26

Change %+27.96%

05/2018

Avg Online93

Peak Online196

Change-11

Change %-10.58%

04/2018

Avg Online104

Peak Online224

Change-28

Change %-21.21%

03/2018

Avg Online132

Peak Online286

Change-20

Change %-13.16%

02/2018

Avg Online152

Peak Online355

Change-50

Change %-24.75%

01/2018

Avg Online202

Peak Online479

Change+23

Change %+12.85%

12/2017

Avg Online179

Peak Online477

Change+61

Change %+51.69%

11/2017

Avg Online118

Peak Online396

Change+20

Change %+20.41%

10/2017

Avg Online98

Peak Online210

Change-27

Change %-21.60%

09/2017

Avg Online125

Peak Online242

Change-3

Change %-2.34%

08/2017

Avg Online128

Peak Online235

Change-65

Change %-33.68%

07/2017

Avg Online193

Peak Online435

Change+59

Change %+44.03%

06/2017

Avg Online134

Peak Online420

Change+49

Change %+57.65%

05/2017

Avg Online85

Peak Online165

Change-10

Change %-10.53%

04/2017

Avg Online95

Peak Online189

Change-5

Change %-5.00%

03/2017

Avg Online100

Peak Online225

Change-14

Change %-12.28%

02/2017

Avg Online114

Peak Online243

Change-33

Change %-22.45%

01/2017

Avg Online147

Peak Online344

Change+17

Change %+13.08%

12/2016

Avg Online130

Peak Online309

Change+27

Change %+26.21%

11/2016

Avg Online103

Peak Online294

Change+13

Change %+14.44%

10/2016

Avg Online90

Peak Online195

Change+1

Change %+1.12%

09/2016

Avg Online89

Peak Online199

Change-19

Change %-17.59%

08/2016

Avg Online108

Peak Online209

Change-38

Change %-26.03%

07/2016

Avg Online146

Peak Online323

Change+27

Change %+22.69%

06/2016

Avg Online119

Peak Online286

Change+22

Change %+22.68%

05/2016

Avg Online97

Peak Online191

Change-5

Change %-4.90%

04/2016

Avg Online102

Peak Online215

Change-18

Change %-15.00%

03/2016

Avg Online120

Peak Online246

Change-29

Change %-19.46%

02/2016

Avg Online149

Peak Online310

Change-27

Change %-15.34%

01/2016

Avg Online176

Peak Online420

Change+17

Change %+10.69%

12/2015

Avg Online159

Peak Online363

Change+28

Change %+21.37%

11/2015

Avg Online131

Peak Online325

Change+31

Change %+31.00%

10/2015

Avg Online100

Peak Online218

Change+5

Change %+5.26%

09/2015

Avg Online95

Peak Online186

Change-17

Change %-15.18%

08/2015

Avg Online112

Peak Online209

Change-23

Change %-17.04%

07/2015

Avg Online135

Peak Online249

Change-28

Change %-17.18%

06/2015

Avg Online163

Peak Online363

Change+48

Change %+41.74%

05/2015

Avg Online115

Peak Online227

Change-17

Change %-12.88%

04/2015

Avg Online132

Peak Online300

Change+4

Change %+3.13%

03/2015

Avg Online128

Peak Online282

Change-4

Change %-3.03%

02/2015

Avg Online132

Peak Online270

Change-37

Change %-21.89%

01/2015

Avg Online169

Peak Online391

Change+15

Change %+9.74%

12/2014

Avg Online154

Peak Online366

Change+37

Change %+31.62%

11/2014

Avg Online117

Peak Online282

Change-20

Change %-14.60%

10/2014

Avg Online137

Peak Online331

Change+10

Change %+7.87%

09/2014

Avg Online127

Peak Online412

Change+3

Change %+2.42%

08/2014

Avg Online124

Peak Online219

Change-15

Change %-10.79%

07/2014

Avg Online139

Peak Online241

Change-4

Change %-2.80%

06/2014

Avg Online143

Peak Online305

Change+31

Change %+27.68%

05/2014

Avg Online112

Peak Online230

Change-3

Change %-2.61%

04/2014

Avg Online115

Peak Online219

Change-1

Change %-0.86%

03/2014

Avg Online116

Peak Online261

Change-22

Change %-15.94%

02/2014

Avg Online138

Peak Online286

Change-49

Change %-26.20%

01/2014

Avg Online187

Peak Online477

Change+35

Change %+23.03%

12/2013

Avg Online152

Peak Online317

Change+32

Change %+26.67%

11/2013

Avg Online120

Peak Online293

Change-34

Change %-22.08%

10/2013

Avg Online154

Peak Online472

Change+29

Change %+23.20%

09/2013

Avg Online125

Peak Online266

Change-30

Change %-19.35%

08/2013

Avg Online155

Peak Online286

Change-71

Change %-31.42%

07/2013

Avg Online226

Peak Online602

Change+115

Change %+103.60%

06/2013

Avg Online111

Peak Online218

Change+7

Change %+6.73%

05/2013

Avg Online104

Peak Online209

Change+2

Change %+1.96%

04/2013

Avg Online102

Peak Online231

Change-10

Change %-8.93%

03/2013

Avg Online112

Peak Online229

Change-12

Change %-9.68%

02/2013

Avg Online124

Peak Online262

Change-28

Change %-18.42%

01/2013

Avg Online152

Peak Online326

Change+6

Change %+4.11%

12/2012

Avg Online146

Peak Online336

Change+26

Change %+21.67%

11/2012

Avg Online120

Peak Online248

Change-1

Change %-0.83%

10/2012

Avg Online121

Peak Online261

Change-22

Change %-15.38%

09/2012

Avg Online143

Peak Online278

Change-17

Change %-10.63%

08/2012

Avg Online160

Peak Online287

Change-44

Change %-21.57%

07/2012

Avg Online204

Peak Online329

Change+0

Change %+0.00%