Sinkhole Studio's mixed games

From running a small animal bathhouse to exploring with Ogu or holding the line in 3 Minute Heroes, you get cozy care, light adventure and quick tactical rounds from one studio.

If you like systems you can learn in a few rounds, you will find a thread across the Sinkhole Studio lineup. Second Second and 3 Minute Heroes both ask you to build small decks and make sharp placement choices under pressure, while 18Korea stretches that same planning instinct into running rail lines and trading shares with other players. Around those tactics you can also slow down with Maltese's Fluffy Onsen, where you tune baths and snacks for visiting animals, or head out with Ogu and the Secret Forest for creature-filled exploration and puzzles.

Developed by Sinkhole Studio

Maltese's Fluffy Onsen

Maltese's Fluffy Onsen

Run a tiny pixel bathhouse where cats, dogs, rabbits and hamsters come to soak.

94% of 2,812 Steam reviews are positivePlayers online now: 162$4.19
Ogu and the Secret Forest

Ogu and the Secret Forest

A hand-drawn 2D adventure starring baby Ogu, a small explorer with a big net.

94% of 1,821 Steam reviews are positivePlayers online now: 11$13.74
3 Minute Heroes

3 Minute Heroes

3 Minute Heroes is a real-time strategy game that combines tower defense, deck building, and rogue-like genres.

83% of 197 Steam reviews are positive$19.99
Second Second

Second Second

Second Second is a Roguelike card game without drawing cards.

69% of 89 Steam reviews are positive$15.99
18Korea

18Korea

18Korea is an online multiplayer game for 2 to 5 players motivated by the beloved board game series '18xx'.

63% of 27 Steam reviews are positive$19.99
Geenius : Cupid Dough

Geenius : Cupid Dough

A fast-paced runner game powered by GEENIUS’s new single Cupid Dough.

100% of 26 Steam reviews are positiveFree

Published by Sinkhole Studio

Maltese's Fluffy Onsen

Maltese's Fluffy Onsen

Run a tiny pixel bathhouse where cats, dogs, rabbits and hamsters come to soak.

94% of 2,812 Steam reviews are positivePlayers online now: 162$4.19
Ogu and the Secret Forest

Ogu and the Secret Forest

A hand-drawn 2D adventure starring baby Ogu, a small explorer with a big net.

94% of 1,821 Steam reviews are positivePlayers online now: 11$13.74
3 Minute Heroes

3 Minute Heroes

3 Minute Heroes is a real-time strategy game that combines tower defense, deck building, and rogue-like genres.

83% of 197 Steam reviews are positive$19.99
Second Second

Second Second

Second Second is a Roguelike card game without drawing cards.

69% of 89 Steam reviews are positive$15.99
18Korea

18Korea

18Korea is an online multiplayer game for 2 to 5 players motivated by the beloved board game series '18xx'.

63% of 27 Steam reviews are positive$19.99