Mouse Only Option Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Mouse Only Option
Explore 7015 games featuring mouse only option

Upwards, Rain! The Post Office of Farewells
Deciding to break protocol to lend a helping wing, Rain, a flighty little courier takes a skittish girl by the name of Mila on an adventure through the inner workings of a mysterious post office. Together, they search for a letter containing the last words of someone who seemingly never existed.
0The Shadow Over Cyberspace
Dread whispers echo across the Information Superhighway. Y2K is coming, heralding the rise of the Old Ones. With your meatspace mind unraveling, time is running out -- barter with gods, embrace the deathless aeons, or go offline permanently in this modempunk horror story.
0boyfriend or cake??
alternatively: caring romantic partner or delicious confectionery dessert?
0Bladestar
Bladestar is a sci-fi cinematic action shooter featuring visually rich worlds with potentially endless enemies on each level. Defend the galaxy flying a Manta Starfighter through asteroid, mine, and debris fields while battling pirates, rebels, and aliens.
0Run TavernQuest
A classic text adventure - but you're not the one playing it. You're the game master for an idiot player named STEVE. Parse the player's enigmatic commands and decide how NPCs react to him. Who knew that running an RPG would be so frustrating?
0Wildwood Down
Step into the hilariously twisted world of Wildwood Down, a side-splitting comedy thriller. Featuring a protagonist with Down Syndrome. (Inspired by and voice acted by the Dev's childhood friend!) Perfect for fans of the P-n-C adventure genre and new comers looking for a wild heartfelt ride!

0Fjong
Help Fjong and his friends to reach the sky.. by Eating Candy! Fjong is a relaxing, colorful and non-violent game that suits every kind of player and skill level.

Survivors: Match-3 Island Adventure
Survive on a mysterious island after a plane crash! Solve match-3 puzzles, restore your camp, craft tools, grow crops, explore jungles and lagoons, uncover hidden treasures and reveal the island’s secrets!

Lost in Prayer
Solve intricate tactical challenges to escape purgatory —through Hell or Heaven — or die trying. When you die (and you will), you unlock a new creature, with a unique skill set and multiple playstyles to master. The challenge is to survive, yet the reward lies in dying

我的时光:大学日记
《College Diaries》 is a simulation game set against the backdrop of college life. Players take on the role of a college freshman, shaping their college career by choosing different majors, joining various clubs, participating in campus activities.

Mewseum: Masterpieces
Mewseum: Masterpieces is a shikaku-style puzzle game where each solved grid reveals part of a great masterpiece. Solve hundreds of puzzles and discover unique paintings in the latest art exhibition of the feline world!

This Isn't Just Tower Defense
Defend your base with placeable towers that can be upgraded endlessly. Automate your production and make sure there's enough power to keep everything running.
0Dino Hazard: Chronos Blackout
A story-rich JRPG set in a dystopian future where you befriend dinosaur companions, face tough choices with heart and humor, and unlock multiple endings.

Idle Biceps
Get ready to pump some iron and grow your biceps like never before in Idle Biceps, the ultimate idle clicker game for fitness enthusiasts! Start off as a novice gym-goer and work your way up to becoming a ripped bodybuilder by clicking your way to bigger and better gains.
0The Demons Told Me to Make This Game
Welcome to Red Hives, a lovely Midwestern town infested with demons. You're a little spirit stuck in a time loop, your only way to interact with the world is by possessing people and whispering into their ears. Explore timelines, solve mysteries, and please, try to keep your hosts alive...

Hidden Capybaras with Orange in the Whimsical Library
The Capybaras with Orange are back! Find them all in the fantastic library. Search for them between books and on the stained glass windows. Light them up at night with amazing colors.

Deviation Game
A co-op party game where you draw things humans can understand, but an image recognition AI can't! 2-6 players can join with just one copy of the game, using your mobile browser as your controller.
0Boxville 2
Boxville 2 continues the adventure of cans living in a box city. Two friends were setting up fireworks for the city celebration, but a mistake caused chaos and one friend went missing. Now our hero must explore Boxville and beyond to fix everything and find his friend.
0Chainsaw Warrior: Lords of the Night
Based on the 1987 Games Workshop classic, a battle vs zombies cultists & time! Chainsaw Warrior: Lords of the Night sees the player fighting against hordes of Aztec Zombies, and the clock, to save reality from Darkness.