Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'The KKK Are Coming' (8/8) 1 FREE FULL
'Random' (7/8) 1 FREE JOIN
'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
'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
'The battle for Earth' (3/8) 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
'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)' (1/8) 1 FREE JOIN

This Week's Winners

bobthebaker 1

Top Players

DLEE3 28 Win(s)
General 16 Win(s)
GuessWho 20 Win(s)
themanwhowas 15 Win(s)
RxTonic 6 Win(s)
buddy 22 Win(s)
BAZINGA 24 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
6408
Admin, are you still alive? saumitra
10:07 Jul 8
1172
Bringing the game back. Call_Me_DoXz
16:10 Jul 3
178
more unlocked games please? Lunova
21:37 May 8
390
weekly games buddy
22:40 May 5
113
weekly leaderboard broken? BAZINGA
01:39 Apr 13
465
Revival of Mastermind BAZINGA
03:59 Apr 12
546
next weekly date and more news buddy
02:09 Mar 3
452
weeklys are back buddy
19:50 Feb 26
589
the fried bacon tournament announcment kixeye
13:56 Jan 19
761
update on new games (IMPORTANT) moneyz
18:49 Jan 18
839
A New start? moneyz
00:54 Jan 17
546
A New start? moneyz
00:53 Jan 17
449
new games are here moneyz
20:13 Jan 14
869
new games moneyz
01:15 Jan 12
355
join my game facekeyboard123
06:20 Dec 23
1716
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
1532
To many locked games! facekeyboard123
03:17 Dec 22
1301
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
2350
game minimizer7
11:52 Dec 6
851
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
636
Hey people. jar13
16:57 Oct 5
2937
Newbie help? Djsoulhart
00:13 Aug 7
1246
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
4235
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
1122
Not enough new games for new players Kurau
22:18 May 23
3034
Creating New Games Bridaggs
08:47 Apr 19
6216
announcements for new games? Kurau
17:55 Apr 12
6172
Please Make An App! MrQwerty
12:38 Mar 30
3660
After Action Reports! MrQwerty
12:33 Mar 30
1324
New Picture! vgopalan
00:27 Mar 27
13448
My first post batman
12:16 Mar 18
12353
battleships protheus99
13:18 Mar 14
5246
>inb4 mastermind is dead batman
13:58 Mar 11
4686
FB page Sloth
19:34 Mar 8
1659
i agree 20ben01
15:33 Feb 17
1270
Hey guys! Introductions thread? bamf196
17:07 Feb 7
1314
BUGS? Couple possible issues. protheus99
22:17 Feb 1
4169
Some changes to Mastermind freakyfresh
17:22 Jan 29
4395
Map not loading protheus99
16:35 Jan 29
1857
Mastermind Todo List Akg37
19:32 Dec 16
3628
Kitten Tournament facekeyboard123
03:02 Nov 24
2254
mPoints rules? Rules wiki? theHM
06:40 Nov 15
2698
Expanded Satellites Djsoulhart
20:29 Jun 19
7637
Empire Management admin
10:45 Aug 31
98277
delete. admin
12:30 Sep 3
8212
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
6385
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
68058
Locked Games passwords facekeyboard123
18:23 Oct 20
1631
Idea for the game. facekeyboard123
05:50 Sep 3
8538
Air Drops admin
10:16 Jul 16
2689
XP Gain 2.0 Suggestion admin
11:55 Sep 2
1544
Panda Final admin
01:49 Jun 18
10453
Lets make a chatbox at homepage admin
17:50 Sep 2
2649
New Forum admin
14:40 Jun 7
66520
New: Air Drops added admin
22:08 Jun 9
64288
35,000,000XP Won! admin
17:22 Aug 6
1626
Change password? ggz333
23:35 Oct 28
6156
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
5762
Game Critiques admin
17:43 Oct 27
3049
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
3241
Penguin Tournament admin
10:18 Oct 22
6979
Bug: ordering 1 unit per country costs money but doesn't build unit admin
21:33 Oct 20
5839
Suggestion admin
16:06 Oct 18
2595
My thoughts on v2 admin
00:25 Oct 5
5398
V2 admin
15:46 Oct 1
6612
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
8588
Lucky airdrop =] RideTheLightning
06:00 Sep 29
3740
Tips for Mastermind RideTheLightning
05:52 Sep 29
2769
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
4390
Lol BMN555
14:09 Sep 10
1772
Showing ???? facekeyboard123
04:14 Sep 4
2712
Air Force facekeyboard123
05:48 Sep 3
3155
Empire Juice replacement facekeyboard123
05:46 Sep 3
4820
Join this game! 1337_
13:22 Sep 2
4421
Ok guys Read admin
11:49 Sep 2
7173
Bad Beats and Lucky Wins Belka
18:18 Aug 29
6707
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
2497
Weird Glitch! BMN555
14:04 Aug 27
2752
Unit transfer Sandslash
14:50 Aug 25
12764
Alliances and other Suggestions Tyndael
21:01 Aug 23
2256
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
2786
How do you use instant credits admin
10:41 Aug 13
4581
Forgotten Games Airburst
00:23 Aug 9
4776
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
10669
Buying Instant Credits RideTheLightning
03:35 Aug 1
10863
Remove player with 0 countries!!! admin
13:02 Jul 30
1344
How to use napalm RideTheLightning
03:35 Jul 27
11022
Trading/Buying RideTheLightning
16:17 Jul 24
1180
Idea: Selling Troops & Tanks admin
21:03 Jul 21
1980
Suggestions admin
14:18 Jul 17
6365
Both my friends have to keep relogging in. admin
10:35 Jul 17
7908
Amazing! Maybe Not admin
23:03 Jul 14
1347
Pictures RideTheLightning
05:16 Jul 10
4651
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
5719
Something about Nukes admin
10:19 Jun 25
1933
Factories RideTheLightning
04:04 Jun 25
7146
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
4774
Nope General
05:42 Jun 17
2886
15 MILLION XP given out! admin
12:33 Jun 14
9102
Ideas, comments, and Suggestions admin
10:25 Jun 14
1669
Forum suggestion admin
11:04 Jun 12
7068
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
2422