Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'Ideas 5' (8/8) 1 FREE FULL
'Idgaf 4' (5/8) 1 FREE JOIN
'Idgaf 3' (5/8) 1 FREE JOIN
'Idgaf 2' (8/8) 1 FREE FULL
'Idgaf 1' (2/8) 1 FREE JOIN
'Bioquack is a skid 2' (3/8) 1 FREE JOIN
'River Forest' (6/8) 1 FREE JOIN
'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' (3/8) 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' (1/8) 1 FREE JOIN
'yeba'ts' (1/8) 1 FREE JOIN
'The Goose Basket' (1/8) 1 FREE JOIN
'Bazinga rekt 1v1 2014 mlg' (0/8) 1 FREE JOIN
'BigButts' (2/8) 1 FREE JOIN
'Cule_Game for u to play' (1/8) 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' (3/8) 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
'Coolest Kids' (2/8) 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
'Magic Wars' (3/8) 1 FREE JOIN
'RTL' (2/8) 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
'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

There are no winners this week yet.

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
9199
Banning all accounts made by andrei Call_Me_DoXz
12:15 Apr 23
76
Banning spiderjaun forever. Bioquack
21:08 Apr 18
352
New functions that should be added to the game Bioquack
19:17 Apr 18
22
Hello JebBush
22:24 Apr 17
19
Games Cocmic
13:37 Apr 7
108
Information Te_Splashy
10:00 Mar 26
133
more unlocked games please? Nawb1
09:07 Mar 26
2898
Keep this a secret Nawb1
09:02 Mar 26
231
Bringing the game back. buddy
13:56 Mar 17
2615
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
16613
Just an idea BAZINGA
04:19 Dec 21
1163
20 mPoints BAZINGA
12:27 Sep 23
1072
#SWAG BAZINGA
01:37 Sep 2
531
Tips for Mastermind RideTheLightning
04:18 Sep 1
9528
Air Force RideTheLightning
04:16 Sep 1
8646
Admin, are you still alive? RideTheLightning
04:11 Sep 1
3924
weekly games RideTheLightning
04:10 Sep 1
2550
Amazing! Maybe Not BAZINGA
13:57 Aug 31
4314
weekly leaderboard broken? BAZINGA
01:39 Apr 13
3723
Revival of Mastermind BAZINGA
03:59 Apr 12
2898
next weekly date and more news buddy
02:09 Mar 3
4491
weeklys are back buddy
19:50 Feb 26
2210
the fried bacon tournament announcment kixeye
13:56 Jan 19
5208
update on new games (IMPORTANT) moneyz
18:49 Jan 18
3649
A New start? moneyz
00:54 Jan 17
1562
A New start? moneyz
00:53 Jan 17
4014
new games are here moneyz
20:13 Jan 14
3514
new games moneyz
01:15 Jan 12
3362
join my game facekeyboard123
06:20 Dec 23
4970
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
5492
To many locked games! facekeyboard123
03:17 Dec 22
3803
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
9060
game minimizer7
11:52 Dec 6
1896
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
2822
Hey people. jar13
16:57 Oct 5
7708
Newbie help? Djsoulhart
00:13 Aug 7
3159
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
10511
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
4704
Not enough new games for new players Kurau
22:18 May 23
6529
Creating New Games Bridaggs
08:47 Apr 19
14726
announcements for new games? Kurau
17:55 Apr 12
14919
Please Make An App! MrQwerty
12:38 Mar 30
9101
After Action Reports! MrQwerty
12:33 Mar 30
3976
New Picture! vgopalan
00:27 Mar 27
32612
My first post batman
12:16 Mar 18
30978
battleships protheus99
13:18 Mar 14
13269
>inb4 mastermind is dead batman
13:58 Mar 11
14728
FB page Sloth
19:34 Mar 8
5791
i agree 20ben01
15:33 Feb 17
6110
Hey guys! Introductions thread? bamf196
17:07 Feb 7
3868
BUGS? Couple possible issues. protheus99
22:17 Feb 1
10401
Some changes to Mastermind freakyfresh
17:22 Jan 29
9337
Map not loading protheus99
16:35 Jan 29
5754
Mastermind Todo List Akg37
19:32 Dec 16
5412
Kitten Tournament facekeyboard123
03:02 Nov 24
3811
mPoints rules? Rules wiki? theHM
06:40 Nov 15
7140
Expanded Satellites Djsoulhart
20:29 Jun 19
19960
Empire Management admin
10:45 Aug 31
207598
delete. admin
12:30 Sep 3
20230
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
12888
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
149733
Locked Games passwords facekeyboard123
18:23 Oct 20
2195
Idea for the game. facekeyboard123
05:50 Sep 3
16638
Air Drops admin
10:16 Jul 16
6617
XP Gain 2.0 Suggestion admin
11:55 Sep 2
3570
Panda Final admin
01:49 Jun 18
21016
Lets make a chatbox at homepage admin
17:50 Sep 2
5652
New Forum admin
14:40 Jun 7
149765
New: Air Drops added admin
22:08 Jun 9
144783
35,000,000XP Won! admin
17:22 Aug 6
2691
Change password? ggz333
23:35 Oct 28
14132
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
12746
Game Critiques admin
17:43 Oct 27
6794
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
7971
Penguin Tournament admin
10:18 Oct 22
17924
Bug: ordering 1 unit per country costs money but doesn't build unit admin
21:33 Oct 20
15483
Suggestion admin
16:06 Oct 18
9082
My thoughts on v2 admin
00:25 Oct 5
11450
V2 admin
15:46 Oct 1
18452
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
27590
Lucky airdrop =] RideTheLightning
06:00 Sep 29
9515
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
10814
Lol BMN555
14:09 Sep 10
6562
Showing ???? facekeyboard123
04:14 Sep 4
5063
Empire Juice replacement facekeyboard123
05:46 Sep 3
11671
Join this game! 1337_
13:22 Sep 2
10142
Ok guys Read admin
11:49 Sep 2
16458
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
6963
Weird Glitch! BMN555
14:04 Aug 27
7086
Unit transfer Sandslash
14:50 Aug 25
30380
Alliances and other Suggestions Tyndael
21:01 Aug 23
3970
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
8831
How do you use instant credits admin
10:41 Aug 13
10485
Forgotten Games Airburst
00:23 Aug 9
11809
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
25150
Buying Instant Credits RideTheLightning
03:35 Aug 1
32183
Remove player with 0 countries!!! admin
13:02 Jul 30
3207
How to use napalm RideTheLightning
03:35 Jul 27
25230
Trading/Buying RideTheLightning
16:17 Jul 24
2702
Idea: Selling Troops & Tanks admin
21:03 Jul 21
3816
Suggestions admin
14:18 Jul 17
15600
Both my friends have to keep relogging in. admin
10:35 Jul 17
20528
Pictures RideTheLightning
05:16 Jul 10
9083
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
14668
Something about Nukes admin
10:19 Jun 25
6477
Factories RideTheLightning
04:04 Jun 25
16597
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
11901
Nope General
05:42 Jun 17
6083
15 MILLION XP given out! admin
12:33 Jun 14
22550
Ideas, comments, and Suggestions admin
10:25 Jun 14
6259
Forum suggestion admin
11:04 Jun 12
16383
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
5230