Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'Bucket loss support group' (7/8) 1 FREE JOIN
'WETHENORTH' (7/8) 1 FREE JOIN
'WW3' (5/8) 1 FREE JOIN
'the war' (4/8) 1 FREE JOIN
'tfw no gf' (8/8) 1 FREE FULL
'Join' (8/8) 1 FREE FULL
'no chicken pls' (8/8) 1 FREE FULL
'World War Trace' (8/8) 1 FREE FULL
'Drew's Mom' (8/8) 1 FREE FULL
'Challenge' (7/8) 1 FREE JOIN
'battle to the death' (4/8) 1 FREE JOIN
'La guerre des royaumes' (5/8) 1 FREE JOIN
'narnia' (8/8) 1 FREE FULL
'Battle Alpha' (4/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'Battle For Swag Haha You Cant ' (1/8) 1 FREE JOIN
'Evensen's Game' (2/8) 1 FREE JOIN
'Russia' (1/8) 1 FREE JOIN
'World domininion' (3/8) 1 FREE JOIN
'Death' (1/8) 1 FREE JOIN
'Battle for earth 2' (1/8) 1 FREE JOIN
'The battle for Earth' (1/8) 1 FREE JOIN
'Tejas' Game' (2/8) 1 FREE JOIN
'World Conqueror' (0/8) 1 FREE JOIN
'[â°] Pro-ta' (0/8) 1 FREE JOIN
'The Dude' (0/8) 1 2 mPoints JOIN
'tits or GTFO' (2/8) 1 FREE JOIN
'COOLKIDS' (2/8) 1 FREE JOIN
'The Goose Basket' (0/8) 1 FREE JOIN
'Bazinga rekt 1v1 2014 mlg' (0/8) 1 FREE JOIN
'LHS_Two' (2/8) 1 FREE JOIN
'LHS_Challenger' (1/8) 1 FREE JOIN
'BigButts' (2/8) 1 FREE JOIN
'BAZINGA will die' (0/8) 1 FREE JOIN
'Cookiezlol' (1/8) 1 FREE JOIN
'YE' (1/8) 1 FREE JOIN
'A New Deal' (0/8) 1 FREE JOIN
'Devils Gate' (1/8) 1 FREE JOIN
'W.T.H' (1/8) 1 FREE JOIN
'Friends_Only' (2/8) 1 FREE JOIN
'THISGAMEWENTDOWNHILL' (2/8) 1 FREE JOIN
'The Bowel Cleanser' (2/8) 1 FREE JOIN
'The Dingos' (2/8) 1 FREE JOIN
'Gabe's Secret Fun Time' (0/8) 1 FREE JOIN
'Z' (2/8) 1 FREE JOIN
'Message me for pass' (2/8) 1 FREE JOIN
'dox is jew' (0/8) 1 FREE JOIN
'hockey' (0/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'FOR SKYRIM AND TF2' (1/8) 1 FREE JOIN
'You guys are faggots' (0/8) 1 FREE JOIN
'Battle of Peters mom' (2/8) 1 FREE JOIN
'Cool time warfare' (0/8) 1 FREE JOIN
'The Goosening' (8/8) 1 FREE FULL
'"Overlake Only Tourna' (1/8) 1 FREE JOIN
'TheDingo Den' (0/8) 1 FREE JOIN
'Thatswatshesaid' (2/8) 1 FREE JOIN
'3334' (1/8) 1 FREE JOIN
'Obviously the goat' (1/8) 1 FREE JOIN
'BAttlke for Fort Iggyston' (0/8) 1 FREE JOIN
'Cthulhu'd II' (0/8) 1 FREE JOIN
'BATTLE OF DET MIN FAXE' (4/8) 1 FREE JOIN
'Pvt' (5/8) 1 FREE JOIN
'faszomfutty' (2/8) 1 FREE JOIN
'Bucket Loss Group' (1/8) 1 FREE JOIN
'Bucket loss support group' (0/8) 1 FREE JOIN
'Coolest Kids' (2/8) 1 FREE JOIN
'LisarowHS' (1/8) 1 FREE JOIN
'D90 N1GHTFALL14 Game of Drones' (2/8) 1 FREE JOIN
'School Game' (6/8) 1 FREE JOIN
'wallace' (1/8) 1 FREE JOIN
'LvB' (0/8) 1 FREE JOIN
'RTL' (2/8) 1 FREE JOIN
'CZA' (1/8) 1 FREE JOIN
'MEANFACE' (0/8) 1 FREE JOIN
'MEME' (2/8) 1 FREE JOIN
'Yak ina Kan' (0/8) 1 FREE JOIN
'EPS' (1/8) 1 FREE JOIN
'Smoke weed everyday.' (0/8) 1 FREE JOIN
'Osgwa's Game' (1/8) 1 FREE JOIN
'BCJR' (1/8) 1 FREE JOIN
'hockeygame' (2/8) 1 FREE JOIN
'hockey' (0/8) 1 FREE JOIN
'Hockeydude' (0/8) 1 FREE JOIN
'To Geese or Not to Geese' (4/8) 1 FREE JOIN
'Battle of Johnstone' (1/8) 1 FREE JOIN
'St. Lawrence School' (1/8) 1 FREE JOIN
'ActuallyFuckAndrei' (0/8) 1 FREE JOIN
'The Real World' (0/8) 1 FREE JOIN
'MY FAMILY ONLY BITCHES' (0/8) 1 FREE JOIN
'Battle of the Blue Moon' (1/8) 1 FREE JOIN
'Guillermo Garcia Gomez' (1/8) 1 FREE JOIN
'IGS' (1/8) 1 FREE JOIN
'12345' (0/8) 1 FREE JOIN
'Battle of the Elephant Seals' (2/8) 1 FREE JOIN
'BATTLE OF LUDERHOVEDERNE!' (0/8) 1 FREE JOIN
'SOUPER SEKRIT PLANZ' (3/8) 1 FREE JOIN
'King Derpthur's Campaign' (2/8) 1 FREE JOIN
'BEAST' (2/8) 1 FREE JOIN
'Bobby' (0/8) 1 FREE JOIN
'Clash of Eagles 2' (0/8) 1 FREE JOIN
'World War III' (0/8) 1 FREE JOIN

This Week's Winners

pwndtheworld 1

Top Players

DLEE3 28 Win(s)
BAZINGA 32 Win(s)
General 16 Win(s)
GuessWho 20 Win(s)
themanwhowas 15 Win(s)
RxTonic 6 Win(s)
buddy 22 Win(s)
MrQwerty 23 Win(s)
moneyz 22 Win(s)
Rorschach 25 Win(s)

The top winner of the week will be given 20 mPoints

Create Your Account

No download or email verification required.

What is Mastermind.LI?

Mastermind.LI is a free multiplayer world domination game where you battle against players from across the globe! You'll be managing your government, upgrading your military, researching new technologies and much more during your global conquest.

Play directly in your browser (Chrome, Firefox, and Opera), no download is required. You should seriously sign up.

Chat

TitleReplyViews
Changes and updates AndreiBackup
11:45 Apr 20
9540
Read if you want to see me complain about a troll but its not important Westie44
14:08 May 26
210
more unlocked games please? Ninja380
02:05 May 15
3366
nope Bioquack
13:10 May 4
50
I need a mastermind senpai Bioquack
21:47 Apr 29
73
Banning spiderjaun forever. Bioquack
21:08 Apr 18
480
Nevermind Bioquack
19:17 Apr 18
111
Hello JebBush
22:24 Apr 17
57
Games Cocmic
13:37 Apr 7
234
Information Te_Splashy
10:00 Mar 26
230
Keep this a secret Nawb1
09:02 Mar 26
439
Bringing the game back. buddy
13:56 Mar 17
3329
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
18009
Just an idea BAZINGA
04:19 Dec 21
1679
20 mPoints BAZINGA
12:27 Sep 23
1293
#SWAG BAZINGA
01:37 Sep 2
599
Tips for Mastermind RideTheLightning
04:18 Sep 1
10755
Air Force RideTheLightning
04:16 Sep 1
9732
Admin, are you still alive? RideTheLightning
04:11 Sep 1
4149
weekly games RideTheLightning
04:10 Sep 1
3097
Amazing! Maybe Not BAZINGA
13:57 Aug 31
4992
weekly leaderboard broken? BAZINGA
01:39 Apr 13
4170
Revival of Mastermind BAZINGA
03:59 Apr 12
3119
next weekly date and more news buddy
02:09 Mar 3
5067
weeklys are back buddy
19:50 Feb 26
2604
the fried bacon tournament announcment kixeye
13:56 Jan 19
6041
update on new games (IMPORTANT) moneyz
18:49 Jan 18
3833
A New start? moneyz
00:54 Jan 17
1849
A New start? moneyz
00:53 Jan 17
4761
new games are here moneyz
20:13 Jan 14
3950
new games moneyz
01:15 Jan 12
3795
join my game facekeyboard123
06:20 Dec 23
5672
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
6425
To many locked games! facekeyboard123
03:17 Dec 22
4143
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
9980
game minimizer7
11:52 Dec 6
2052
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
2998
Hey people. jar13
16:57 Oct 5
8342
Newbie help? Djsoulhart
00:13 Aug 7
3612
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
11184
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
5312
Not enough new games for new players Kurau
22:18 May 23
7058
Creating New Games Bridaggs
08:47 Apr 19
16070
announcements for new games? Kurau
17:55 Apr 12
15943
Please Make An App! MrQwerty
12:38 Mar 30
10039
After Action Reports! MrQwerty
12:33 Mar 30
4577
New Picture! vgopalan
00:27 Mar 27
35064
My first post batman
12:16 Mar 18
33439
battleships protheus99
13:18 Mar 14
14121
>inb4 mastermind is dead batman
13:58 Mar 11
15903
FB page Sloth
19:34 Mar 8
6704
i agree 20ben01
15:33 Feb 17
6954
Hey guys! Introductions thread? bamf196
17:07 Feb 7
4238
BUGS? Couple possible issues. protheus99
22:17 Feb 1
11417
Some changes to Mastermind freakyfresh
17:22 Jan 29
10049
Map not loading protheus99
16:35 Jan 29
6860
Mastermind Todo List Akg37
19:32 Dec 16
5569
Kitten Tournament facekeyboard123
03:02 Nov 24
4003
mPoints rules? Rules wiki? theHM
06:40 Nov 15
7937
Expanded Satellites Djsoulhart
20:29 Jun 19
21649
Empire Management admin
10:45 Aug 31
221839
delete. admin
12:30 Sep 3
21818
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
13512
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
160633
Locked Games passwords facekeyboard123
18:23 Oct 20
2275
Idea for the game. facekeyboard123
05:50 Sep 3
17560
Air Drops admin
10:16 Jul 16
7023
XP Gain 2.0 Suggestion admin
11:55 Sep 2
3846
Panda Final admin
01:49 Jun 18
22134
Lets make a chatbox at homepage admin
17:50 Sep 2
6158
New Forum admin
14:40 Jun 7
160863
New: Air Drops added admin
22:08 Jun 9
155505
35,000,000XP Won! admin
17:22 Aug 6
2793
Change password? ggz333
23:35 Oct 28
15120
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
13659
Game Critiques admin
17:43 Oct 27
7152
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
8474
Penguin Tournament admin
10:18 Oct 22
19864
Bug: ordering 1 unit per country costs money but doesn't build unit admin
21:33 Oct 20
17027
Suggestion admin
16:06 Oct 18
10136
My thoughts on v2 admin
00:25 Oct 5
12207
V2 admin
15:46 Oct 1
20442
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
29286
Lucky airdrop =] RideTheLightning
06:00 Sep 29
10242
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
11734
Lol BMN555
14:09 Sep 10
7232
Showing ???? facekeyboard123
04:14 Sep 4
5457
Empire Juice replacement facekeyboard123
05:46 Sep 3
12696
Join this game! 1337_
13:22 Sep 2
10780
Ok guys Read admin
11:49 Sep 2
17986
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
7553
Weird Glitch! BMN555
14:04 Aug 27
7674
Unit transfer Sandslash
14:50 Aug 25
32347
Alliances and other Suggestions Tyndael
21:01 Aug 23
4110
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
9984
How do you use instant credits admin
10:41 Aug 13
11126
Forgotten Games Airburst
00:23 Aug 9
12814
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
26954
Buying Instant Credits RideTheLightning
03:35 Aug 1
35127
Remove player with 0 countries!!! admin
13:02 Jul 30
3647
How to use napalm RideTheLightning
03:35 Jul 27
27071
Trading/Buying RideTheLightning
16:17 Jul 24
2801
Idea: Selling Troops & Tanks admin
21:03 Jul 21
4195
Suggestions admin
14:18 Jul 17
16934
Both my friends have to keep relogging in. admin
10:35 Jul 17
22466
Pictures RideTheLightning
05:16 Jul 10
9685
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
15805
Something about Nukes admin
10:19 Jun 25
7245
Factories RideTheLightning
04:04 Jun 25
17779
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
13545
Nope General
05:42 Jun 17
6787
15 MILLION XP given out! admin
12:33 Jun 14
24460
Ideas, comments, and Suggestions admin
10:25 Jun 14
7099
Forum suggestion admin
11:04 Jun 12
17609
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
5426