Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'Hi' (1/8) 1 FREE JOIN
'Battle of Canada' (7/8) 1 FREE JOIN
'Hey Freefall! moneyz here' (8/8) 1 FREE FULL
'M.Butter' (8/8) 1 FREE FULL
'WWIII: the end is near' (6/8) 1 FREE JOIN
'SignUp4Tournament!!!!!!!!!!!' (8/8) 1 FREE FULL
'Trololololololololololo' (4/8) 1 FREE JOIN
'Join' (8/8) 1 FREE FULL
'no chicken pls' (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
'Ask Vedant for password' (1/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'My mom' (0/8) 1 FREE JOIN
'Butterly Locked' (2/8) 1 FREE JOIN
'Battle For Swag Haha You Cant ' (1/8) 1 FREE JOIN
'Evensen's Game' (0/8) 1 FREE JOIN
'Ethan's Game' (0/8) 1 FREE JOIN
'MCE' (0/8) 1 FREE JOIN
'WWII' (1/8) 1 FREE JOIN
'World War' (0/8) 1 FREE JOIN
'GG Boys' (2/8) 1 FREE JOIN
'Minecraft' (1/8) 1 FREE JOIN
'Saif K' (0/8) 1 FREE JOIN
'Hello Noobs and niggas' (0/8) 1 FREE JOIN
'World domininion' (0/8) 1 FREE JOIN
'Death' (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
'farm' (5/8) 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
'Operation Desert Storm' (3/8) 1 FREE JOIN
'Awesome' (0/8) 1 FREE JOIN
'Sick' (1/8) 1 FREE JOIN
'COOLKIDS' (2/8) 1 FREE JOIN
'The Goose Basket' (0/8) 1 FREE JOIN
'I can't believe it's not butte' (0/8) 1 FREE JOIN
'Bazinga rekt 1v1 2014 mlg' (0/8) 1 FREE JOIN
'Ask DogeMasterBRUH for pass' (1/8) 1 FREE JOIN
'LHS_Two' (2/8) 1 FREE JOIN
'LHS_Challenger' (1/8) 1 FREE JOIN
'BigButts' (2/8) 1 FREE JOIN
'Blops3 for Days m8' (2/8) 1 FREE JOIN
'BAZINGA will die' (0/8) 1 FREE JOIN
'Cookiezlol' (1/8) 1 FREE JOIN
'Puppy' (2/8) 1 FREE JOIN
'The boss' (0/8) 1 FREE JOIN
'YE' (1/8) 1 FREE JOIN
'The Pandemonium' (2/8) 1 FREE JOIN
'A New Deal' (0/8) 1 FREE JOIN
'Devils Gate' (0/8) 1 FREE JOIN
'W.T.H' (1/8) 1 FREE JOIN
'Friends_Only' (2/8) 1 FREE JOIN
'Derp Ssundee' (1/8) 1 FREE JOIN
'THISGAMEWENTDOWNHILL' (2/8) 1 FREE JOIN
'The Bowel Cleanser' (2/8) 1 FREE JOIN
'The Dingos' (2/8) 1 FREE JOIN
'xD lol' (0/8) 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
'Proskilz' (1/8) 1 FREE JOIN
'dox is jew' (0/8) 1 FREE JOIN
'hockey' (0/8) 1 FREE JOIN
'Apple is nah!' (0/8) 1 FREE JOIN
'xDeathx0' (2/8) 1 FREE JOIN
'Battle of Carneo' (0/8) 1 FREE JOIN
'FOR SKYRIM AND TF2' (1/8) 1 FREE JOIN
'PHUCK U LUCAS' (0/8) 1 FREE JOIN
'You guys are faggots' (0/8) 1 FREE JOIN
'Battle of Peters mom' (2/8) 1 FREE JOIN
'Cool time warfare' (0/8) 1 FREE JOIN
'Eastsiade Prep' (1/8) 1 FREE JOIN
'the cowness game' (2/8) 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
'yooooooo' (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
'Luca' (0/8) 1 FREE JOIN
'Sillyartboy' (1/8) 1 FREE JOIN
'BATTLE OF DET MIN FAXE' (4/8) 1 FREE JOIN
'FUCKTHEJEWS' (3/8) 1 FREE JOIN
'Pvt' (5/8) 1 FREE JOIN
'faszomfutty' (2/8) 1 FREE JOIN
'Ask K.C for password' (1/8) 1 FREE JOIN
'Bucket Loss Support Group' (0/8) 1 FREE JOIN
'Bucket Loss Group' (2/8) 1 FREE JOIN
'Bucket loss support group' (0/8) 1 FREE JOIN
'ThePasswordiswrittenintheFourm' (1/8) 1 FREE JOIN
'Coolest Kids' (2/8) 1 FREE JOIN
'LisarowHS' (1/8) 1 FREE JOIN
'RFBB Game' (1/8) 1 FREE JOIN
'D90 N1GHTFALL14 Game of Drones' (2/8) 1 FREE JOIN
'wallace' (1/8) 1 FREE JOIN
'LvB' (0/8) 1 FREE JOIN
'RTL' (2/8) 1 FREE JOIN
'CZA' (1/8) 1 FREE JOIN
'MEANFACE' (0/8) 1 FREE JOIN
'pop' (0/8) 1 FREE JOIN
'MEME' (2/8) 1 FREE JOIN
'Yak ina Kan' (0/8) 1 FREE JOIN
'Savramis_Only' (1/8) 1 FREE JOIN
'EPS' (1/8) 1 FREE JOIN
'IGS' (2/8) 1 FREE JOIN
'Smoke weed everyday.' (0/8) 1 FREE JOIN
'Osgwa's Game' (1/8) 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
'Hockeydude' (1/8) 1 FREE JOIN
'Penis club' (2/8) 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
'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
'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
'Silly doods' (0/8) 1 FREE JOIN
'IGS' (0/8) 1 FREE JOIN
'bat4023' (0/8) 1 FREE JOIN
'Jummy joo joo' (2/8) 1 FREE JOIN
'12345' (0/8) 1 FREE JOIN
'Winners Only' (1/8) 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
'King Derpthur's Campaign' (0/8) 1 FREE JOIN
'I don't know what to call it' (2/8) 1 FREE JOIN
'The_Pussy_Destroyers' (1/8) 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

Risenforce55 1
moneyz 1
SH_father 1

Top Players

moneyz 38 Win(s)
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)
theHM 16 Win(s)
MrQwerty 23 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 moneyz
03:01 Dec 21
14178
ROOSEVELT STUDENTS THIS IN IMPORTANT TrickyTrain
07:25 Feb 5
58
IF YOU ARE NEW TO ROOSEVELT READ THIS NOW: BeastModeUnleashed
17:51 Feb 1
140
A New Mastermind?! moneyz
16:24 Jan 30
2841
Bug: ordering 1 unit per country costs money but doesn't build unit MiniGamer345
21:39 Jan 21
32187
Tournament! moneyz
12:59 Jan 18
247
New games and tournament! moneyz
23:23 Jan 14
402
Keep this a secret Doomsday
17:22 Jan 14
3606
Roosevelt students read this RideTheLightning
23:02 Jan 13
226
Help quacks
19:31 Dec 14
382
Chat moneyz
00:23 Dec 11
179
Chicken lightningstrike
22:58 Nov 24
490
TIPS ON PLAYING MASTERMIND.LI Andrei011
08:32 Nov 18
1118
���� quacks
12:06 Nov 10
396
Private Servers Nawb1
13:14 Oct 9
648
Annoying Idle Bump Much? EvilJefe
01:46 Jul 18
1112
Read if you want to see me complain about a troll but its not important Westie44
14:08 May 26
3315
more unlocked games please? Ninja380
02:05 May 15
9228
nope Bioquack
13:10 May 4
2234
I need a mastermind senpai Bioquack
21:47 Apr 29
1551
Banning spiderjaun forever. Bioquack
21:08 Apr 18
3321
Nevermind Bioquack
19:17 Apr 18
2620
Hello JebBush
22:24 Apr 17
1877
Games Cocmic
13:37 Apr 7
1972
Information Te_Splashy
10:00 Mar 26
2169
Bringing the game back. buddy
13:56 Mar 17
10670
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
32680
Just an idea BAZINGA
04:19 Dec 21
8385
20 mPoints BAZINGA
12:27 Sep 23
5792
#SWAG BAZINGA
01:37 Sep 2
2997
Tips for Mastermind RideTheLightning
04:18 Sep 1
22076
Air Force RideTheLightning
04:16 Sep 1
22403
Admin, are you still alive? RideTheLightning
04:11 Sep 1
9035
weekly games RideTheLightning
04:10 Sep 1
10208
Amazing! Maybe Not BAZINGA
13:57 Aug 31
11844
weekly leaderboard broken? BAZINGA
01:39 Apr 13
9018
Revival of Mastermind BAZINGA
03:59 Apr 12
7446
next weekly date and more news buddy
02:09 Mar 3
11724
weeklys are back buddy
19:50 Feb 26
7488
the fried bacon tournament announcment kixeye
13:56 Jan 19
14570
update on new games (IMPORTANT) moneyz
18:49 Jan 18
6142
A New start? moneyz
00:54 Jan 17
5677
A New start? moneyz
00:53 Jan 17
12347
new games are here moneyz
20:13 Jan 14
8298
new games moneyz
01:15 Jan 12
8104
join my game facekeyboard123
06:20 Dec 23
14754
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
14565
To many locked games! facekeyboard123
03:17 Dec 22
8870
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
19926
game minimizer7
11:52 Dec 6
4585
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
6543
Hey people. jar13
16:57 Oct 5
16119
Newbie help? Djsoulhart
00:13 Aug 7
10911
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
20235
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
11379
Not enough new games for new players Kurau
22:18 May 23
14268
Creating New Games Bridaggs
08:47 Apr 19
31371
announcements for new games? Kurau
17:55 Apr 12
28176
Please Make An App! MrQwerty
12:38 Mar 30
23735
After Action Reports! MrQwerty
12:33 Mar 30
9968
New Picture! vgopalan
00:27 Mar 27
62697
My first post batman
12:16 Mar 18
61435
battleships protheus99
13:18 Mar 14
22765
>inb4 mastermind is dead batman
13:58 Mar 11
28160
FB page Sloth
19:34 Mar 8
15715
i agree 20ben01
15:33 Feb 17
15503
Hey guys! Introductions thread? bamf196
17:07 Feb 7
9271
BUGS? Couple possible issues. protheus99
22:17 Feb 1
20998
Some changes to Mastermind freakyfresh
17:22 Jan 29
18739
Map not loading protheus99
16:35 Jan 29
15858
Mastermind Todo List Akg37
19:32 Dec 16
8585
Kitten Tournament facekeyboard123
03:02 Nov 24
7591
mPoints rules? Rules wiki? theHM
06:40 Nov 15
15887
Expanded Satellites Djsoulhart
20:29 Jun 19
38286
Empire Management admin
10:45 Aug 31
365071
delete. admin
12:30 Sep 3
36817
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
22368
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
274615
Locked Games passwords facekeyboard123
18:23 Oct 20
4382
Idea for the game. facekeyboard123
05:50 Sep 3
28870
Air Drops admin
10:16 Jul 16
11169
XP Gain 2.0 Suggestion admin
11:55 Sep 2
9327
Panda Final admin
01:49 Jun 18
35561
Lets make a chatbox at homepage admin
17:50 Sep 2
10247
New Forum admin
14:40 Jun 7
276945
New: Air Drops added admin
22:08 Jun 9
267770
35,000,000XP Won! admin
17:22 Aug 6
5227
Change password? ggz333
23:35 Oct 28
27417
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
22348
Game Critiques admin
17:43 Oct 27
12586
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
15363
Penguin Tournament admin
10:18 Oct 22
37816
Suggestion admin
16:06 Oct 18
18992
My thoughts on v2 admin
00:25 Oct 5
22170
V2 admin
15:46 Oct 1
38012
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
41839
Lucky airdrop =] RideTheLightning
06:00 Sep 29
17479
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
23880
Lol BMN555
14:09 Sep 10
14204
Showing ???? facekeyboard123
04:14 Sep 4
10170
Empire Juice replacement facekeyboard123
05:46 Sep 3
22813
Join this game! 1337_
13:22 Sep 2
20038
Ok guys Read admin
11:49 Sep 2
33185
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
14731
Weird Glitch! BMN555
14:04 Aug 27
13725
Unit transfer Sandslash
14:50 Aug 25
52736
Alliances and other Suggestions Tyndael
21:01 Aug 23
6660
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
21912
How do you use instant credits admin
10:41 Aug 13
20762
Forgotten Games Airburst
00:23 Aug 9
24096
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
47096
Buying Instant Credits RideTheLightning
03:35 Aug 1
60544
Remove player with 0 countries!!! admin
13:02 Jul 30
10055
How to use napalm RideTheLightning
03:35 Jul 27
44036
Trading/Buying RideTheLightning
16:17 Jul 24
5578
Idea: Selling Troops & Tanks admin
21:03 Jul 21
8664
Suggestions admin
14:18 Jul 17
30793
Both my friends have to keep relogging in. admin
10:35 Jul 17
42771
Pictures RideTheLightning
05:16 Jul 10
19616
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
27209
Something about Nukes admin
10:19 Jun 25
12002
Factories RideTheLightning
04:04 Jun 25
29399
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
29595
Nope General
05:42 Jun 17
15635
15 MILLION XP given out! admin
12:33 Jun 14
45251
Ideas, comments, and Suggestions admin
10:25 Jun 14
16393
Forum suggestion admin
11:04 Jun 12
29727
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
9011