Best IO Games

3.6M

3.9

The list of the best IO games. And this means that we're talking about the games which have the highest user rating! So, IO games presented here are ordered by user rating.

2v2.io
Fortnite-style 2v2 builder BR

4.0

3K

22
MooMoo.io
Gather, build, and survive in 2D

4.3

80K

2K
EvoWorld.io
Evolve animals through the food chain

4.3

50K

819
RocketGoal
Rocket League in browser

3.8

5.1K

25
Cocky.io
Poke opponents with growing stick

4.1

19K

86
Deeeep.io
Underwater evolution in food chain

4.2

47K

509
Agar.io
The .io that started it all

4.2

17K

269
Creatur.io
Evolve from slug to dragon

4.2

32K

292
Wormax.io
Slither-style worms with abilities

4.2

57K

752
Frogar.io
Frogs with tongues in pond

4.1

19K

205
Wormate.io
Slither-style worms with team play

4.2

93K

1.7K
Kugeln.io
Countryball arena shooter

4.1

25K

179
SuperHex.io
Capture hex territory arena

4.1

29K

164
Slither.io
The classic snake arena game

4.1

58K

763
Wings.io
2D airplane dogfighting

4.0

25K

107
Starve.io
Craft, survive, fight dragons

4.1

34K

330
Nightpoint.io
Top-down zombie survival shooter

4.1

37K

480
Booster.space
Boost-powered space combat

3.9

16K

48
Raaaaft
Raft survival against other pirates

4.1

40K

403
YORG.io
Tower defense against zombie waves

4.1

44K

443
MineFun.io
Browser Minecraft modes

4.0

5.6K

119
CrazySteve.io
2D Minecraft-style survival

4.1

23K

188
Tanksmith.io
Build modular tanks and battle

4.1

29K

291
Shell Shockers
Eggs with guns FPS mayhem

4.1

115K

1.8K
Lordz.io
Command medieval armies agar-style

4.1

29K

213
Gunfight.io
2D platform duel shooter

4.0

23K

134
ZOMBS.io
Tower defense meets multiplayer combat

4.1

48K

421
Venge.io
Sleek 3D multiplayer shooter

4.1

142K

1.5K
MonsterKill
Kill zombies and other players

4.0

28K

150
MiniRoyale 2
3D mini battle royale

4.1

65K

662
Takemine.io
Build village, defend from raiders

4.0

32K

233
TankWars.io
Browser tank MMO battle

3.9

18K

67
Blash.io
2D shooter with growing character

4.0

18K

110
SlitherCraft.io
Slither.io in Minecraft blocks

4.0

28K

162
NitroClash.io
Car football with nitro boost

4.0

31K

314
Krunker
Fast-paced 3D browser shooter

4.1

204K

3.6K
Beachball.online
Online volleyball multiplayer

3.9

22K

107
Warbot.io
Pilot a battle mech in 3D

4.0

34K

192
CellCraft.io
Simple cell-eating arena

4.0

26K

181
Battleboats.io
Team naval combat with mines

3.9

24K

105
Zombs Royale
2D top-down battle royale

4.0

46K

402
Veck.io
Another browser FPS

3.9

3.1K

62
Surviv.io
2D battle royale shooter

4.0

73K

637
Craftnite.io
Minecraft meets FPS battle royale

4.0

66K

633
Kazap.io
Space shooter with energy orbs

3.6

16K

24
EvoWars.io
Agar.io with swords and evolution

4.0

68K

1.4K
Chompers.io
Customize character, hunt big monsters

3.9

32K

181
SpaceGuard.io
Arena FPS with futuristic weapons

4.0

45K

404
Aquar.io
Lead an underwater swarm of creatures

4.0

142K

2.2K

1
Oib.io
Queen leads a swarm army

3.9

25K

188
Stomped.io
Stomp other players Mario-style

3.9

34K

199
WarPixIO.online
3D arena character combat

3.9

20K

161
MudWars.io
Tanks dig through muddy fields

3.9

22K

127
Driftin.io
Drift racing multiplayer

3.8

27K

66
BRUH.io
2D battle royale with huge map

3.9

38K

539
Gunzer.io
Top-down multiplayer tank shooter

3.9

44K

309
Diep.io
Level up, branch out, conquer

3.9

25K

311
Brutal.io
Agar.io with spinning flail weapons

3.9

38K

295
Defly.io
Helicopter territory capture battle

3.9

33K

201
Erth.io
2D platformer RPG arena

3.8

23K

96
World of Pixels
Infinite shared pixel canvas

3.9

104K

1.4K
Voxiom.io
Minecraft-style battle royale

3.9

71K

630
Starblast.io
Mine, upgrade, and battle in space

3.9

82K

1.4K
Cryzen.io
2D arena shooter

3.8

5K

112
Piaf.io
Birds in an agar.io pond

3.8

19K

156
Sworm.io
Snake game with splitting swarms

3.9

123K

1.8K
Krew.io
Pirate ship naval combat with crew

3.8

49K

330
BumpyBall.io
Physics football with bumper cars

3.8

42K

292
Exocraft.io
Design and command space fleet

3.7

20K

77
GooseGame.io
Vicious geese battle arena

3.8

33K

204
Gats.io
Top-down shooter with weapon classes

3.8

25K

130
Bubble.am
Simple bubble-popping cell battle

3.8

38K

175
Poxel.io
Voxel-style browser FPS

3.6

2.3K

45
ShooteEm.io
Bounty hunter 2D shooter

3.6

24K

54
PetriDish.pw
Agar.io in a scientific petri dish

3.7

32K

127
Cubee.io
2D meme platformer with crafting

3.8

50K

457
Battlepoint.io
Top-down 2D urban shooter

3.8

79K

539
Bist.io
Large-scale tank battles

3.7

21K

117
Stein World
Browser MMORPG with quests and dungeons

3.8

89K

1.1K
Mope.io
Evolve from mouse to dragon

3.8

132K

2.6K
Build Royale
Battle royale with building mechanics

3.7

40K

327
Generals.io
Fast-paced army strategy

3.6

24K

51
Pxls.space
Shared pixel canvas art

3.6

20K

72
Lier.io
2D arena shooter with weapon drops

3.6

30K

81