Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'LOLOYOLOLOL' (2/8) 1 FREE JOIN
'Random' (8/8) 1 FREE FULL
'Challenge' (7/8) 1 FREE JOIN
'battle to the death' (6/8) 1 FREE JOIN
'La guerre des royaumes' (5/8) 1 FREE JOIN
'narnia' (8/8) 1 FREE FULL
'Battle of Peters mom' (8/8) 1 FREE FULL
'Battle Alpha' (4/8) 1 FREE JOIN
'EPS' (3/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'Battle For Swag Haha You Cant ' (1/8) 1 FREE JOIN
'Armageddon' (1/8) 1 FREE JOIN
'Battle for earth 2' (1/8) 1 FREE JOIN
'The battle for Earth' (1/8) 1 FREE JOIN
'The Dude' (0/8) 1 2 mPoints JOIN
'tits or GTFO' (3/8) 1 FREE JOIN
'BAZINGA will die' (0/8) 1 FREE JOIN
'YE' (1/8) 1 FREE JOIN
'THISGAMEWENTDOWNHILL' (2/8) 1 FREE JOIN
'The Dingos' (2/8) 1 FREE JOIN
'Z' (2/8) 1 FREE JOIN
'Message me for pass' (2/8) 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
'"Overlake Only Tourna' (1/8) 1 FREE JOIN
'TheDingo Den' (0/8) 1 FREE JOIN
'3334' (1/8) 1 FREE JOIN
'Obviously the goat' (2/8) 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
'wallace' (1/8) 1 FREE JOIN
'LvB' (0/8) 1 FREE JOIN
'MEANFACE' (0/8) 1 FREE JOIN
'Smoke weed everyday.' (0/8) 1 FREE JOIN
'Battle of Johnstone' (1/8) 1 FREE JOIN
'Battle of the Blue Moon' (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' (1/8) 1 FREE JOIN
'bvm (password has been given)' (2/8) 1 FREE JOIN

This Week's Winners

There are no winners this week yet.

Top Players

DLEE3 28 Win(s)
General 16 Win(s)
GuessWho 20 Win(s)
BAZINGA 26 Win(s)
themanwhowas 15 Win(s)
RxTonic 6 Win(s)
buddy 22 Win(s)
MrQwerty 23 Win(s)
Rorschach 25 Win(s)
Hernando_Cortes_Cody 22 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
6712
Admin, are you still alive? saumitra
10:07 Jul 8
1409
Bringing the game back. Call_Me_DoXz
16:10 Jul 3
234
more unlocked games please? Lunova
21:37 May 8
447
weekly games buddy
22:40 May 5
154
weekly leaderboard broken? BAZINGA
01:39 Apr 13
497
Revival of Mastermind BAZINGA
03:59 Apr 12
684
next weekly date and more news buddy
02:09 Mar 3
569
weeklys are back buddy
19:50 Feb 26
671
the fried bacon tournament announcment kixeye
13:56 Jan 19
983
update on new games (IMPORTANT) moneyz
18:49 Jan 18
974
A New start? moneyz
00:54 Jan 17
616
A New start? moneyz
00:53 Jan 17
627
new games are here moneyz
20:13 Jan 14
1020
new games moneyz
01:15 Jan 12
448
join my game facekeyboard123
06:20 Dec 23
1927
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
1738
To many locked games! facekeyboard123
03:17 Dec 22
1444
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
2619
game minimizer7
11:52 Dec 6
986
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
711
Hey people. jar13
16:57 Oct 5
3240
Newbie help? Djsoulhart
00:13 Aug 7
1395
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
4575
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
1300
Not enough new games for new players Kurau
22:18 May 23
3239
Creating New Games Bridaggs
08:47 Apr 19
6643
announcements for new games? Kurau
17:55 Apr 12
6618
Please Make An App! MrQwerty
12:38 Mar 30
3831
After Action Reports! MrQwerty
12:33 Mar 30
1461
New Picture! vgopalan
00:27 Mar 27
14534
My first post batman
12:16 Mar 18
13407
battleships protheus99
13:18 Mar 14
5789
>inb4 mastermind is dead batman
13:58 Mar 11
5194
FB page Sloth
19:34 Mar 8
1788
i agree 20ben01
15:33 Feb 17
1447
Hey guys! Introductions thread? bamf196
17:07 Feb 7
1426
BUGS? Couple possible issues. protheus99
22:17 Feb 1
4453
Some changes to Mastermind freakyfresh
17:22 Jan 29
4743
Map not loading protheus99
16:35 Jan 29
2094
Mastermind Todo List Akg37
19:32 Dec 16
3707
Kitten Tournament facekeyboard123
03:02 Nov 24
2387
mPoints rules? Rules wiki? theHM
06:40 Nov 15
2874
Expanded Satellites Djsoulhart
20:29 Jun 19
8255
Empire Management admin
10:45 Aug 31
104431
delete. admin
12:30 Sep 3
8724
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
6712
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
72671
Locked Games passwords facekeyboard123
18:23 Oct 20
1678
Idea for the game. facekeyboard123
05:50 Sep 3
8982
Air Drops admin
10:16 Jul 16
2966
XP Gain 2.0 Suggestion admin
11:55 Sep 2
1664
Panda Final admin
01:49 Jun 18
11140
Lets make a chatbox at homepage admin
17:50 Sep 2
2835
New Forum admin
14:40 Jun 7
71097
New: Air Drops added admin
22:08 Jun 9
68878
35,000,000XP Won! admin
17:22 Aug 6
1781
Change password? ggz333
23:35 Oct 28
6529
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
6172
Game Critiques admin
17:43 Oct 27
3177
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
3443
Penguin Tournament admin
10:18 Oct 22
7487
Bug: ordering 1 unit per country costs money but doesn't build unit admin
21:33 Oct 20
6443
Suggestion admin
16:06 Oct 18
2829
My thoughts on v2 admin
00:25 Oct 5
5734
V2 admin
15:46 Oct 1
7300
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
10636
Lucky airdrop =] RideTheLightning
06:00 Sep 29
4084
Tips for Mastermind RideTheLightning
05:52 Sep 29
3054
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
4794
Lol BMN555
14:09 Sep 10
1939
Showing ???? facekeyboard123
04:14 Sep 4
2923
Air Force facekeyboard123
05:48 Sep 3
3484
Empire Juice replacement facekeyboard123
05:46 Sep 3
5258
Join this game! 1337_
13:22 Sep 2
4672
Ok guys Read admin
11:49 Sep 2
7630
Bad Beats and Lucky Wins Belka
18:18 Aug 29
7210
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
2714
Weird Glitch! BMN555
14:04 Aug 27
2939
Unit transfer Sandslash
14:50 Aug 25
13645
Alliances and other Suggestions Tyndael
21:01 Aug 23
2411
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
3080
How do you use instant credits admin
10:41 Aug 13
4986
Forgotten Games Airburst
00:23 Aug 9
5158
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
11537
Buying Instant Credits RideTheLightning
03:35 Aug 1
11771
Remove player with 0 countries!!! admin
13:02 Jul 30
1411
How to use napalm RideTheLightning
03:35 Jul 27
11908
Trading/Buying RideTheLightning
16:17 Jul 24
1295
Idea: Selling Troops & Tanks admin
21:03 Jul 21
2147
Suggestions admin
14:18 Jul 17
6725
Both my friends have to keep relogging in. admin
10:35 Jul 17
8610
Amazing! Maybe Not admin
23:03 Jul 14
1400
Pictures RideTheLightning
05:16 Jul 10
4922
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
6260
Something about Nukes admin
10:19 Jun 25
2181
Factories RideTheLightning
04:04 Jun 25
7749
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
5076
Nope General
05:42 Jun 17
2992
15 MILLION XP given out! admin
12:33 Jun 14
9892
Ideas, comments, and Suggestions admin
10:25 Jun 14
1801
Forum suggestion admin
11:04 Jun 12
7666
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
2695