Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'Gabe's Public Lobby 8' (4/8) 1 FREE JOIN
'Gabe's Public Lobby 7' (2/8) 1 FREE JOIN
'Gabe's Public Lobby 5' (8/8) 1 FREE FULL
'no chicken pls' (8/8) 1 FREE FULL
'World War Trace' (7/8) 1 FREE JOIN
'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
'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
'The Dude' (0/8) 1 2 mPoints JOIN
'tits or GTFO' (2/8) 1 FREE JOIN
'Lunch Only' (2/8) 1 FREE JOIN
'Attack to Win' (3/8) 1 FREE JOIN
'The Goose Basket' (1/8) 1 FREE JOIN
'Bazinga rekt 1v1 2014 mlg' (0/8) 1 FREE JOIN
'BAZINGA will die' (0/8) 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 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' (1/8) 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
'The Goosening' (7/8) 1 FREE JOIN
'"Overlake Only Tourna' (1/8) 1 FREE JOIN
'TheDingo Den' (0/8) 1 FREE JOIN
'3334' (1/8) 1 FREE JOIN
'World of War' (5/8) 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
'Middle Ages' (3/8) 1 FREE JOIN
'faszomfutty' (2/8) 1 FREE JOIN
'Franklin D Brosevelt' (6/8) 1 FREE JOIN
'Coolest Kids' (2/8) 1 FREE JOIN
'D90 N1GHTFALL14 Game of Drones' (1/8) 1 FREE JOIN
'wallace' (1/8) 1 FREE JOIN
'LvB' (0/8) 1 FREE JOIN
'RTL' (2/8) 1 FREE JOIN
'MEANFACE' (0/8) 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' (2/8) 1 FREE JOIN
'BCJR' (1/8) 1 FREE JOIN
'hockey' (1/8) 1 FREE JOIN
'To Geese or Not to Geese' (2/8) 1 FREE JOIN
'Battle of Johnstone' (1/8) 1 FREE JOIN
'St. Lawrence School' (1/8) 1 FREE JOIN
'The Real World' (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
'Clash of Eagles 2' (0/8) 1 FREE JOIN
'World War III' (0/8) 1 FREE JOIN

Top Players

DLEE3 28 Win(s)
General 16 Win(s)
BAZINGA 31 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 Eljacko558
11:30 Dec 19
8603
Information Te_Splashy
10:00 Mar 26
13
more unlocked games please? Nawb1
09:07 Mar 26
2309
Keep this a secret Nawb1
09:02 Mar 26
20
Banning spiderjaun forever. Te_Splashy
12:13 Mar 18
62
Bringing the game back. buddy
13:56 Mar 17
1715
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
14513
Just an idea BAZINGA
04:19 Dec 21
490
20 mPoints BAZINGA
12:27 Sep 23
749
#SWAG BAZINGA
01:37 Sep 2
481
Tips for Mastermind RideTheLightning
04:18 Sep 1
7757
Air Force RideTheLightning
04:16 Sep 1
7058
Admin, are you still alive? RideTheLightning
04:11 Sep 1
3555
weekly games RideTheLightning
04:10 Sep 1
1725
Amazing! Maybe Not BAZINGA
13:57 Aug 31
3280
weekly leaderboard broken? BAZINGA
01:39 Apr 13
2931
Revival of Mastermind BAZINGA
03:59 Apr 12
2531
next weekly date and more news buddy
02:09 Mar 3
3535
weeklys are back buddy
19:50 Feb 26
1751
the fried bacon tournament announcment kixeye
13:56 Jan 19
3944
update on new games (IMPORTANT) moneyz
18:49 Jan 18
3290
A New start? moneyz
00:54 Jan 17
1278
A New start? moneyz
00:53 Jan 17
2834
new games are here moneyz
20:13 Jan 14
2761
new games moneyz
01:15 Jan 12
2467
join my game facekeyboard123
06:20 Dec 23
3751
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
4399
To many locked games! facekeyboard123
03:17 Dec 22
3329
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
7360
game minimizer7
11:52 Dec 6
1809
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
2397
Hey people. jar13
16:57 Oct 5
6637
Newbie help? Djsoulhart
00:13 Aug 7
2646
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
9153
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
3747
Not enough new games for new players Kurau
22:18 May 23
5720
Creating New Games Bridaggs
08:47 Apr 19
12892
announcements for new games? Kurau
17:55 Apr 12
13321
Please Make An App! MrQwerty
12:38 Mar 30
7261
After Action Reports! MrQwerty
12:33 Mar 30
3196
New Picture! vgopalan
00:27 Mar 27
28315
My first post batman
12:16 Mar 18
26576
battleships protheus99
13:18 Mar 14
12016
>inb4 mastermind is dead batman
13:58 Mar 11
12265
FB page Sloth
19:34 Mar 8
4380
i agree 20ben01
15:33 Feb 17
4665
Hey guys! Introductions thread? bamf196
17:07 Feb 7
3214
BUGS? Couple possible issues. protheus99
22:17 Feb 1
8463
Some changes to Mastermind freakyfresh
17:22 Jan 29
8109
Map not loading protheus99
16:35 Jan 29
4428
Mastermind Todo List Akg37
19:32 Dec 16
5218
Kitten Tournament facekeyboard123
03:02 Nov 24
3598
mPoints rules? Rules wiki? theHM
06:40 Nov 15
6064
Expanded Satellites Djsoulhart
20:29 Jun 19
16683
Empire Management admin
10:45 Aug 31
182381
delete. admin
12:30 Sep 3
17164
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
11534
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
131134
Locked Games passwords facekeyboard123
18:23 Oct 20
2121
Idea for the game. facekeyboard123
05:50 Sep 3
14644
Air Drops admin
10:16 Jul 16
6029
XP Gain 2.0 Suggestion admin
11:55 Sep 2
3004
Panda Final admin
01:49 Jun 18
18800
Lets make a chatbox at homepage admin
17:50 Sep 2
4779
New Forum admin
14:40 Jun 7
130486
New: Air Drops added admin
22:08 Jun 9
126592
35,000,000XP Won! admin
17:22 Aug 6
2598
Change password? ggz333
23:35 Oct 28
12206
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
11179
Game Critiques admin
17:43 Oct 27
5974
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
6719
Penguin Tournament admin
10:18 Oct 22
14844
Bug: ordering 1 unit per country costs money but doesn't build unit admin
21:33 Oct 20
13127
Suggestion admin
16:06 Oct 18
6824
My thoughts on v2 admin
00:25 Oct 5
10212
V2 admin
15:46 Oct 1
15061
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
25172
Lucky airdrop =] RideTheLightning
06:00 Sep 29
8337
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
9394
Lol BMN555
14:09 Sep 10
5341
Showing ???? facekeyboard123
04:14 Sep 4
4597
Empire Juice replacement facekeyboard123
05:46 Sep 3
10186
Join this game! 1337_
13:22 Sep 2
8994
Ok guys Read admin
11:49 Sep 2
13827
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
5862
Weird Glitch! BMN555
14:04 Aug 27
5980
Unit transfer Sandslash
14:50 Aug 25
26156
Alliances and other Suggestions Tyndael
21:01 Aug 23
3754
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
6844
How do you use instant credits admin
10:41 Aug 13
9203
Forgotten Games Airburst
00:23 Aug 9
10267
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
21656
Buying Instant Credits RideTheLightning
03:35 Aug 1
27666
Remove player with 0 countries!!! admin
13:02 Jul 30
2721
How to use napalm RideTheLightning
03:35 Jul 27
21964
Trading/Buying RideTheLightning
16:17 Jul 24
2564
Idea: Selling Troops & Tanks admin
21:03 Jul 21
3356
Suggestions admin
14:18 Jul 17
13068
Both my friends have to keep relogging in. admin
10:35 Jul 17
17313
Pictures RideTheLightning
05:16 Jul 10
8041
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
12722
Something about Nukes admin
10:19 Jun 25
5549
Factories RideTheLightning
04:04 Jun 25
14645
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
9315
Nope General
05:42 Jun 17
5123
15 MILLION XP given out! admin
12:33 Jun 14
19072
Ideas, comments, and Suggestions admin
10:25 Jun 14
5007
Forum suggestion admin
11:04 Jun 12
14327
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
5021