Free Multiplayer Browser Game of World Domation

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'GamesWinYouMPoints' (5/8) 1 FREE JOIN
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'narnia' (8/8) 1 FREE FULL
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'WWII' (1/8) 1 FREE JOIN
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'World War' (0/8) 1 FREE JOIN
'Minecraft' (0/8) 1 FREE JOIN
'Saif K' (0/8) 1 FREE JOIN
'Noah might win this game (if w' (3/8) 1 FREE JOIN
'Hello Noobs and niggas' (0/8) 1 FREE JOIN
'World Map' (0/8) 1 FREE JOIN
'World domininion' (0/8) 1 FREE JOIN
'Death' (0/8) 1 FREE JOIN
'Aj' (5/8) 1 FREE JOIN
'Heil Hitler' (3/8) 1 FREE JOIN
'War of Ravenwood' (0/8) 1 FREE JOIN
'Alex knok is stupid' (0/8) 1 FREE JOIN
'Battle for earth 2' (1/8) 1 FREE JOIN
'The battle for Earth' (1/8) 1 FREE JOIN
'Snoop Garry' (5/8) 1 FREE JOIN
'Father?' (1/8) 1 FREE JOIN
'Farm 2' (1/8) 1 FREE JOIN
'farm' (8/8) 1 FREE FULL
'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
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'Awesome' (0/8) 1 FREE JOIN
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'Blops3 for Days m8' (2/8) 1 FREE JOIN
'BAZINGA will die' (0/8) 1 FREE JOIN
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'Ethan's Game' (0/8) 1 FREE JOIN
'xDeathx0' (2/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'SirDerp'sEmpire' (2/8) 1 FREE JOIN
'FOR SKYRIM AND TF2' (1/8) 1 FREE JOIN
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'Knoxyboxy' (3/8) 1 FREE JOIN
'PHUCK U LUCAS' (0/8) 1 FREE JOIN
'You guys are faggots' (0/8) 1 FREE JOIN
'Battle of Peters mom' (0/8) 1 FREE JOIN
'WWIII domination v7' (0/8) 1 FREE JOIN
''Sam's game'' (4/8) 1 FREE JOIN
'Cool time warfare' (0/8) 1 FREE JOIN
'Eastsiade Prep' (1/8) 1 FREE JOIN
'the cowness game' (1/8) 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
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'Welcome to the kkk' (2/8) 1 FREE JOIN
'Do the China Map dammit' (0/8) 1 FREE JOIN
'MIKE IS ADDICTED' (0/8) 1 FREE JOIN
'world at war' (2/8) 1 FREE JOIN
'Sillyartboy' (1/8) 1 FREE JOIN
'BATTLE OF DET MIN FAXE' (4/8) 1 FREE JOIN
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'FUCKTHEJEWS' (2/8) 1 FREE JOIN
'Pvt' (5/8) 1 FREE JOIN
'GameOfGames' (0/8) 1 FREE JOIN
'josh smells' (1/8) 1 FREE JOIN
'faszomfutty' (2/8) 1 FREE JOIN
'Ask K.C for password' (1/8) 1 FREE JOIN
'ThePasswordiswrittenintheFourm' (1/8) 1 FREE JOIN
'Coolest Kids' (2/8) 1 FREE JOIN
'LH ONLY' (0/8) 1 FREE JOIN
'LH Only' (0/8) 1 FREE JOIN
'LisarowHS' (1/8) 1 FREE JOIN
'RFBB Game' (1/8) 1 FREE JOIN
'I like potatoes v2' (1/8) 1 FREE JOIN
'D90 N1GHTFALL14 Game of Drones' (2/8) 1 FREE JOIN
'Dee Period' (1/8) 1 FREE JOIN
'lol get reckt m8' (0/8) 1 FREE JOIN
'WW3' (2/8) 1 FREE JOIN
'wallace' (1/8) 1 FREE JOIN
'LvB' (0/8) 1 FREE JOIN
'RTL' (2/8) 1 FREE JOIN
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'pop' (0/8) 1 FREE JOIN
'MEME' (2/8) 1 FREE JOIN
'Yak ina Kan' (0/8) 1 FREE JOIN
'Y'all ready know who it is' (1/8) 1 FREE JOIN
'Savramis_Only' (1/8) 1 FREE JOIN
'EPS' (1/8) 1 FREE JOIN
'Lincoln Hall Game' (8/8) 1 FREE FULL
'IGS' (2/8) 1 FREE JOIN
'Smoke weed everyday.' (0/8) 1 FREE JOIN
'Take your L 2.0' (0/8) 1 FREE JOIN
'Dear OA' (0/8) 1 FREE JOIN
'WWIII domination' (0/8) 1 FREE JOIN
'Osgwa's Game' (1/8) 1 FREE JOIN
'country domination' (0/8) 1 FREE JOIN
'Packers' (3/8) 1 FREE JOIN
'BCJR' (1/8) 1 FREE JOIN
'hockeygame' (0/8) 1 FREE JOIN
'hockey' (0/8) 1 FREE JOIN
'Locked game' (1/8) 1 FREE JOIN
'Hockeydude' (1/8) 1 FREE JOIN
'World Studies Biacths' (1/8) 1 FREE JOIN
'Penis club' (2/8) 1 FREE JOIN
'Hate' (1/8) 1 FREE JOIN
'To Geese or Not to Geese' (4/8) 1 FREE JOIN
'Battle of Johnstone' (1/8) 1 FREE JOIN
'Evensen2018' (3/8) 1 FREE JOIN
'WWIII?' (1/8) 1 FREE JOIN
'Ask Ray for password' (1/8) 1 FREE JOIN
'St. Lawrence School' (1/8) 1 FREE JOIN
'FIFA15' (4/8) 1 FREE JOIN
'D90rooseroo' (1/8) 1 FREE JOIN
'Billy game' (7/8) 1 FREE JOIN
'ActuallyFuckAndrei' (0/8) 1 FREE JOIN
'For Skyrim!' (1/8) 1 FREE JOIN
'The Real World' (0/8) 1 FREE JOIN
'SaifK' (3/8) 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' (0/8) 1 FREE JOIN
'Silly doods' (0/8) 1 FREE JOIN
'IGS' (0/8) 1 FREE JOIN
'bat4023' (0/8) 1 FREE JOIN
'Battlefield bad company' (2/8) 1 FREE JOIN
'Jummy joo joo' (2/8) 1 FREE JOIN
'12345' (0/8) 1 FREE JOIN
'Winners Only' (0/8) 1 FREE JOIN
'Battle of the Elephant Seals' (2/8) 1 FREE JOIN
'Jordan' (2/8) 1 FREE JOIN
'Homies' (0/8) 1 FREE JOIN
'BATTLE OF LUDERHOVEDERNE!' (0/8) 1 FREE JOIN
'SOUPER SEKRIT PLANZ' (3/8) 1 FREE JOIN
'Justmeconnorandcolby' (0/8) 1 FREE JOIN
'Appleby Trolls' (3/8) 1 FREE JOIN
'Oa password' (1/8) 1 FREE JOIN
'King Derpthur's Campaign' (0/8) 1 FREE JOIN
'Mitchell's Left Bicep is' (0/8) 1 FREE JOIN
'MIKE IS ADDICTED' (0/8) 1 FREE JOIN
'TheGrind2' (6/8) 1 FREE JOIN
'TheGrind' (7/8) 1 FREE JOIN
'The_Pussy_Destroyers' (0/8) 1 FREE JOIN
'Vape Life' (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

lmnobzb 2
XoFire 1
zslayer076 1
Wolfs 1
AmericanNuker 1
moneyz 1

Top Players

moneyz 43 Win(s)
BAZINGA 33 Win(s)
DLEE3 28 Win(s)
General 16 Win(s)
GuessWho 20 Win(s)
lmnobzb 30 Win(s)
themanwhowas 15 Win(s)
RxTonic 6 Win(s)
buddy 22 Win(s)
theHM 16 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 Insidious
20:24 Sep 22
18929
A New Mastermind?! saumitra
11:32 Sep 17
6625
Roosevelt students read this Bat40223
01:29 May 20
843
Herro arman
11:21 May 17
292
Seriously? I can't even properly stay on the website anymore? KingRafa
14:27 May 14
767
I WON! :D AlexG0319
18:27 May 12
548
where the fuckin changes to this game bro?! Craptown
13:12 Apr 5
432
Admin is late!! Sammy_Awesome
09:10 Mar 19
842
Bugs Down_with_You
17:02 Mar 18
734
IF YOU ARE NEW TO ROOSEVELT READ THIS NOW: master_oogway65
18:55 Mar 8
1548
ROOSEVELT STUDENTS THIS IN IMPORTANT king_erock30
18:47 Mar 8
1724
Tournament! Bioquack
14:26 Mar 4
1375
Stop AlexG0319
17:49 Feb 24
845
Bug: ordering 1 unit per country costs money but doesn't build unit MiniGamer345
21:39 Jan 21
45977
New games and tournament! moneyz
23:23 Jan 14
2501
Keep this a secret Doomsday
17:22 Jan 14
7850
Roosevelt students read this RideTheLightning
23:02 Jan 13
1842
Help quacks
19:31 Dec 14
1520
Chat moneyz
00:23 Dec 11
1272
Chicken lightningstrike
22:58 Nov 24
2527
TIPS ON PLAYING MASTERMIND.LI Andrei011
08:32 Nov 18
3562
���� quacks
12:06 Nov 10
1616
Private Servers Nawb1
13:14 Oct 9
2455
Annoying Idle Bump Much? EvilJefe
01:46 Jul 18
3028
Read if you want to see me complain about a troll but its not important Westie44
14:08 May 26
7339
more unlocked games please? Ninja380
02:05 May 15
14498
nope Bioquack
13:10 May 4
5544
I need a mastermind senpai Bioquack
21:47 Apr 29
4519
Banning spiderjaun forever. Bioquack
21:08 Apr 18
7604
Nevermind Bioquack
19:17 Apr 18
6243
Hello JebBush
22:24 Apr 17
5889
Games Cocmic
13:37 Apr 7
4619
Information Te_Splashy
10:00 Mar 26
5108
Bringing the game back. buddy
13:56 Mar 17
17864
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
45468
Just an idea BAZINGA
04:19 Dec 21
15550
20 mPoints BAZINGA
12:27 Sep 23
11121
#SWAG BAZINGA
01:37 Sep 2
6070
Tips for Mastermind RideTheLightning
04:18 Sep 1
30948
Air Force RideTheLightning
04:16 Sep 1
32264
Admin, are you still alive? RideTheLightning
04:11 Sep 1
14567
weekly games RideTheLightning
04:10 Sep 1
17016
Amazing! Maybe Not BAZINGA
13:57 Aug 31
17986
weekly leaderboard broken? BAZINGA
01:39 Apr 13
13993
Revival of Mastermind BAZINGA
03:59 Apr 12
12840
next weekly date and more news buddy
02:09 Mar 3
18540
weeklys are back buddy
19:50 Feb 26
13340
the fried bacon tournament announcment kixeye
13:56 Jan 19
21997
update on new games (IMPORTANT) moneyz
18:49 Jan 18
9700
A New start? moneyz
00:54 Jan 17
10475
A New start? moneyz
00:53 Jan 17
18951
new games are here moneyz
20:13 Jan 14
13155
new games moneyz
01:15 Jan 12
12192
join my game facekeyboard123
06:20 Dec 23
22663
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
21317
To many locked games! facekeyboard123
03:17 Dec 22
13962
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
29712
game minimizer7
11:52 Dec 6
8108
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
10765
Hey people. jar13
16:57 Oct 5
22248
Newbie help? Djsoulhart
00:13 Aug 7
18914
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
28207
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
16594
Not enough new games for new players Kurau
22:18 May 23
20897
Creating New Games Bridaggs
08:47 Apr 19
44801
announcements for new games? Kurau
17:55 Apr 12
39098
Please Make An App! MrQwerty
12:38 Mar 30
36059
After Action Reports! MrQwerty
12:33 Mar 30
15720
New Picture! vgopalan
00:27 Mar 27
87143
My first post batman
12:16 Mar 18
85165
battleships protheus99
13:18 Mar 14
31034
>inb4 mastermind is dead batman
13:58 Mar 11
39082
FB page Sloth
19:34 Mar 8
22879
i agree 20ben01
15:33 Feb 17
23015
Hey guys! Introductions thread? bamf196
17:07 Feb 7
13730
BUGS? Couple possible issues. protheus99
22:17 Feb 1
27973
Some changes to Mastermind freakyfresh
17:22 Jan 29
27145
Map not loading protheus99
16:35 Jan 29
24579
Mastermind Todo List Akg37
19:32 Dec 16
12571
Kitten Tournament facekeyboard123
03:02 Nov 24
12123
mPoints rules? Rules wiki? theHM
06:40 Nov 15
23031
Expanded Satellites Djsoulhart
20:29 Jun 19
52642
Empire Management admin
10:45 Aug 31
479423
delete. admin
12:30 Sep 3
49196
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
31387
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
365672
Locked Games passwords facekeyboard123
18:23 Oct 20
7465
Idea for the game. facekeyboard123
05:50 Sep 3
39603
Air Drops admin
10:16 Jul 16
15887
XP Gain 2.0 Suggestion admin
11:55 Sep 2
15334
Panda Final admin
01:49 Jun 18
46861
Lets make a chatbox at homepage admin
17:50 Sep 2
14633
New Forum admin
14:40 Jun 7
370854
New: Air Drops added admin
22:08 Jun 9
357778
35,000,000XP Won! admin
17:22 Aug 6
8239
Change password? ggz333
23:35 Oct 28
37995
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
30141
Game Critiques admin
17:43 Oct 27
18585
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
22138
Penguin Tournament admin
10:18 Oct 22
52759
Suggestion admin
16:06 Oct 18
26155
My thoughts on v2 admin
00:25 Oct 5
31215
V2 admin
15:46 Oct 1
52437
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
50185
Lucky airdrop =] RideTheLightning
06:00 Sep 29
24017
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
35752
Lol BMN555
14:09 Sep 10
20169
Showing ???? facekeyboard123
04:14 Sep 4
15791
Empire Juice replacement facekeyboard123
05:46 Sep 3
32320
Join this game! 1337_
13:22 Sep 2
26969
Ok guys Read admin
11:49 Sep 2
45586
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
20667
Weird Glitch! BMN555
14:04 Aug 27
19327
Unit transfer Sandslash
14:50 Aug 25
70624
Alliances and other Suggestions Tyndael
21:01 Aug 23
10270
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
32639
How do you use instant credits admin
10:41 Aug 13
31137
Forgotten Games Airburst
00:23 Aug 9
34015
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
64608
Buying Instant Credits RideTheLightning
03:35 Aug 1
79315
Remove player with 0 countries!!! admin
13:02 Jul 30
16354
How to use napalm RideTheLightning
03:35 Jul 27
58813
Trading/Buying RideTheLightning
16:17 Jul 24
9524
Idea: Selling Troops & Tanks admin
21:03 Jul 21
14262
Suggestions admin
14:18 Jul 17
43269
Both my friends have to keep relogging in. admin
10:35 Jul 17
59165
Pictures RideTheLightning
05:16 Jul 10
29011
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
37140
Something about Nukes admin
10:19 Jun 25
17229
Factories RideTheLightning
04:04 Jun 25
40201
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
42898
Nope General
05:42 Jun 17
23697
15 MILLION XP given out! admin
12:33 Jun 14
62807
Ideas, comments, and Suggestions admin
10:25 Jun 14
24161
Forum suggestion admin
11:04 Jun 12
40413
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
12563