Free Multiplayer Browser Game of World Domation

Join an existing game, or create game
Game Name Prize Cost Status
'This Game Sucks' (8/8) 1 FREE FULL
'Free For All' (8/8) 1 FREE FULL
'Megalomaniacs' (3/8) 1 FREE JOIN
'Y'all join now' (8/8) 1 FREE FULL
'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
'Lincoln Hall Game' (1/8) 1 FREE JOIN
'My mom' (0/8) 1 FREE JOIN
'Lucky Grant And Nathan' (1/8) 1 FREE JOIN
'Lucky Grant And Matia' (1/8) 1 FREE JOIN
'WWIII domination V3' (0/8) 1 FREE JOIN
'Battle For Swag Haha You Cant ' (1/8) 1 FREE JOIN
'Evensen's Game' (0/8) 1 FREE JOIN
'Danny join' (4/8) 1 FREE JOIN
'Ethan's Game' (0/8) 1 FREE JOIN
'MCE' (0/8) 1 FREE JOIN
'WWII' (1/8) 1 FREE JOIN
'Battle of the MindMaster' (1/8) 1 FREE JOIN
'World War' (0/8) 1 FREE JOIN
'GG Boys' (2/8) 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
'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' (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
'Operation Desert Storm' (1/8) 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
'bristol123' (1/8) 1 FREE JOIN
'I can't believe it's not butte' (0/8) 1 FREE JOIN
'Pizza' (3/8) 1 FREE JOIN
'Bazinga rekt 1v1 2014 mlg' (0/8) 1 FREE JOIN
'Ask DogeMasterBRUH for pass' (2/8) 1 FREE JOIN
'LHS_Two' (2/8) 1 FREE JOIN
'LHS_Challenger' (1/8) 1 FREE JOIN
'Empire' (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
'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
'HabeebWillGetFrickinRekt' (2/8) 1 FREE JOIN
'1v1MeMateElionStopReading' (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
'China' (1/8) 1 FREE JOIN
'dylan & bristol' (0/8) 1 FREE JOIN
'Ok' (3/8) 1 FREE JOIN
'Apple is nah!' (0/8) 1 FREE JOIN
'The Appleby Squad' (3/8) 1 FREE JOIN
'Appleby College' (0/8) 1 FREE JOIN
'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
'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' (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
'WW9' (4/8) 1 FREE JOIN
'Yolo' (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
'Matija And Lucky forever' (2/8) 1 FREE JOIN
'Luca' (0/8) 1 FREE JOIN
'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
'God is not dead' (1/8) 1 FREE JOIN
'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
'WW3' (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
'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' (1/8) 1 FREE JOIN
'WWIII domination' (0/8) 1 FREE JOIN
'Osgwa's Game' (1/8) 1 FREE JOIN
'Packers' (2/8) 1 FREE JOIN
'BCJR' (1/8) 1 FREE JOIN
'Random Name 2.0' (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
'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
'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' (3/8) 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
'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' (1/8) 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

There are no winners this week yet.

Top Players

moneyz 42 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
17413
A New Mastermind?! Bat40223
01:55 May 20
5469
Roosevelt students read this Bat40223
01:29 May 20
408
Herro arman
11:21 May 17
49
Seriously? I can't even properly stay on the website anymore? KingRafa
14:27 May 14
297
I WON! :D AlexG0319
18:27 May 12
267
where the fuckin changes to this game bro?! Craptown
13:12 Apr 5
213
Admin is late!! Sammy_Awesome
09:10 Mar 19
331
Bugs Down_with_You
17:02 Mar 18
441
IF YOU ARE NEW TO ROOSEVELT READ THIS NOW: master_oogway65
18:55 Mar 8
897
ROOSEVELT STUDENTS THIS IN IMPORTANT king_erock30
18:47 Mar 8
935
Tournament! Bioquack
14:26 Mar 4
702
Stop AlexG0319
17:49 Feb 24
454
Bug: ordering 1 unit per country costs money but doesn't build unit MiniGamer345
21:39 Jan 21
40896
New games and tournament! moneyz
23:23 Jan 14
1877
Keep this a secret Doomsday
17:22 Jan 14
6248
Roosevelt students read this RideTheLightning
23:02 Jan 13
1254
Help quacks
19:31 Dec 14
1224
Chat moneyz
00:23 Dec 11
638
Chicken lightningstrike
22:58 Nov 24
1664
TIPS ON PLAYING MASTERMIND.LI Andrei011
08:32 Nov 18
2898
���� quacks
12:06 Nov 10
1100
Private Servers Nawb1
13:14 Oct 9
1724
Annoying Idle Bump Much? EvilJefe
01:46 Jul 18
2483
Read if you want to see me complain about a troll but its not important Westie44
14:08 May 26
5768
more unlocked games please? Ninja380
02:05 May 15
12673
nope Bioquack
13:10 May 4
4430
I need a mastermind senpai Bioquack
21:47 Apr 29
3275
Banning spiderjaun forever. Bioquack
21:08 Apr 18
6181
Nevermind Bioquack
19:17 Apr 18
5146
Hello JebBush
22:24 Apr 17
4624
Games Cocmic
13:37 Apr 7
3623
Information Te_Splashy
10:00 Mar 26
4099
Bringing the game back. buddy
13:56 Mar 17
15415
Bad Beats and Lucky Wins BAZINGA
06:23 Dec 25
41296
Just an idea BAZINGA
04:19 Dec 21
13436
20 mPoints BAZINGA
12:27 Sep 23
9371
#SWAG BAZINGA
01:37 Sep 2
4856
Tips for Mastermind RideTheLightning
04:18 Sep 1
27730
Air Force RideTheLightning
04:16 Sep 1
28889
Admin, are you still alive? RideTheLightning
04:11 Sep 1
12824
weekly games RideTheLightning
04:10 Sep 1
14476
Amazing! Maybe Not BAZINGA
13:57 Aug 31
15962
weekly leaderboard broken? BAZINGA
01:39 Apr 13
12301
Revival of Mastermind BAZINGA
03:59 Apr 12
10737
next weekly date and more news buddy
02:09 Mar 3
16337
weeklys are back buddy
19:50 Feb 26
11361
the fried bacon tournament announcment kixeye
13:56 Jan 19
19573
update on new games (IMPORTANT) moneyz
18:49 Jan 18
8419
A New start? moneyz
00:54 Jan 17
9030
A New start? moneyz
00:53 Jan 17
16607
new games are here moneyz
20:13 Jan 14
11372
new games moneyz
01:15 Jan 12
10779
join my game facekeyboard123
06:20 Dec 23
19965
Someone give me their password so I can play with them! facekeyboard123
03:18 Dec 22
19396
To many locked games! facekeyboard123
03:17 Dec 22
12333
THIS GAME IS GOING DOWN THE DRAIN! facekeyboard123
03:16 Dec 22
26560
game minimizer7
11:52 Dec 6
7072
HELLO, LETS FIX THIS SITE! jar13
17:02 Oct 5
9428
Hey people. jar13
16:57 Oct 5
20140
Newbie help? Djsoulhart
00:13 Aug 7
16531
Bacon Tournament - WINNER Taco_Heaven
02:13 Jul 15
25511
Send me a message if you wanna play a game! KlassiKJ
05:08 Jul 7
14749
Not enough new games for new players Kurau
22:18 May 23
18559
Creating New Games Bridaggs
08:47 Apr 19
40516
announcements for new games? Kurau
17:55 Apr 12
35437
Please Make An App! MrQwerty
12:38 Mar 30
32128
After Action Reports! MrQwerty
12:33 Mar 30
13686
New Picture! vgopalan
00:27 Mar 27
78500
My first post batman
12:16 Mar 18
76823
battleships protheus99
13:18 Mar 14
28018
>inb4 mastermind is dead batman
13:58 Mar 11
35080
FB page Sloth
19:34 Mar 8
20547
i agree 20ben01
15:33 Feb 17
20432
Hey guys! Introductions thread? bamf196
17:07 Feb 7
12360
BUGS? Couple possible issues. protheus99
22:17 Feb 1
25478
Some changes to Mastermind freakyfresh
17:22 Jan 29
24380
Map not loading protheus99
16:35 Jan 29
21771
Mastermind Todo List Akg37
19:32 Dec 16
11185
Kitten Tournament facekeyboard123
03:02 Nov 24
10565
mPoints rules? Rules wiki? theHM
06:40 Nov 15
20355
Expanded Satellites Djsoulhart
20:29 Jun 19
47855
Empire Management admin
10:45 Aug 31
440211
delete. admin
12:30 Sep 3
45222
what is wrong with all these newplayers? pokeguy123
16:42 Aug 30
28273
New Features This Weekend (Details) Djsoulhart
12:24 Jun 20
334400
Locked Games passwords facekeyboard123
18:23 Oct 20
6568
Idea for the game. facekeyboard123
05:50 Sep 3
35989
Air Drops admin
10:16 Jul 16
14304
XP Gain 2.0 Suggestion admin
11:55 Sep 2
13563
Panda Final admin
01:49 Jun 18
42799
Lets make a chatbox at homepage admin
17:50 Sep 2
13026
New Forum admin
14:40 Jun 7
339030
New: Air Drops added admin
22:08 Jun 9
326805
35,000,000XP Won! admin
17:22 Aug 6
7295
Change password? ggz333
23:35 Oct 28
34344
[DONE] Avatar uploading temporary disabled facekeyboard123
20:40 Oct 27
27375
Game Critiques admin
17:43 Oct 27
16327
Mastermind v2 has launched! Jarrett1695
23:10 Oct 24
19750
Penguin Tournament admin
10:18 Oct 22
47672
Suggestion admin
16:06 Oct 18
23750
My thoughts on v2 admin
00:25 Oct 5
27958
V2 admin
15:46 Oct 1
47407
SCREENSHOTS Sept 27! - Mastermind V2 admin
17:24 Sep 30
47288
Lucky airdrop =] RideTheLightning
06:00 Sep 29
21778
Just an update for your guys on v2 RideTheLightning
05:51 Sep 29
31669
Lol BMN555
14:09 Sep 10
18172
Showing ???? facekeyboard123
04:14 Sep 4
13566
Empire Juice replacement facekeyboard123
05:46 Sep 3
29092
Join this game! 1337_
13:22 Sep 2
24670
Ok guys Read admin
11:49 Sep 2
41540
How to make the future map better in the coming update pokeguy123
11:09 Aug 29
18554
Weird Glitch! BMN555
14:04 Aug 27
17441
Unit transfer Sandslash
14:50 Aug 25
64308
Alliances and other Suggestions Tyndael
21:01 Aug 23
8875
Ending a game at 70% conquest when there are no other competitors. Sandslash
15:57 Aug 22
29066
How do you use instant credits admin
10:41 Aug 13
27275
Forgotten Games Airburst
00:23 Aug 9
30716
Lion Tournament - Champion: JackSnipe RideTheLightning
03:50 Aug 1
58704
Buying Instant Credits RideTheLightning
03:35 Aug 1
72524
Remove player with 0 countries!!! admin
13:02 Jul 30
14320
How to use napalm RideTheLightning
03:35 Jul 27
53995
Trading/Buying RideTheLightning
16:17 Jul 24
8284
Idea: Selling Troops & Tanks admin
21:03 Jul 21
12263
Suggestions admin
14:18 Jul 17
39058
Both my friends have to keep relogging in. admin
10:35 Jul 17
53582
Pictures RideTheLightning
05:16 Jul 10
25871
How do I use instant credits? There is nothing in the FAQ admin
18:11 Jul 3
33707
Something about Nukes admin
10:19 Jun 25
15567
Factories RideTheLightning
04:04 Jun 25
36141
Panda Tournament Has Begun! Xyiko
22:14 Jun 17
38681
Nope General
05:42 Jun 17
21160
15 MILLION XP given out! admin
12:33 Jun 14
57057
Ideas, comments, and Suggestions admin
10:25 Jun 14
21478
Forum suggestion admin
11:04 Jun 12
36678
25,000 Bonus XP Now Given to Game Winners! admin
10:39 Jun 12
11383