Top similar games like My Rusty Submarine - New Waters:

Salty Dogs is a co-op 2D physics-based action game about a squad of badass dogs who arm up and dive into a corrupted ocean. Blast mutated sea life, haul loot back to your submarine, upgrade it between runs, and fight your way down through the dark toward dreadful Cat-o-Cthulhu.

Underwater, a new threat slowly emerges. Playing as a helpless hermit crab, use your shells to defeat countless waves of monsters and giant sea creatures in this action packed 2d game.

Play as two housecats causing chaos while their owners are gone! Jump on each other, get chained to each other, and help each other solve color-coded puzzles.

RogueBite is a fast-paced, co-op rogue-lite reverse bullet hell. Survive waves of enemies using passive attacks and active abilities. Upgrade your character, buy gear, and customize your loadout as difficulty ramps up. Work together—how far can you get?

Betrayed by the regime, you are the last survivor of a sunken submarine. Mine for vengeance, rebuild your wreck into the ultimate war machine, and ignite a rebellion. Defend against waves of corrupt fleets and monsters in this brutal roguelike action miner and then blow the Kremlin sky high.

Ooka Ooka Adventure is an adorable 2 player co-op puzzle platformer! Join the Ookas, Ooka Bing and Ooka Ping, on their journey as they gather the Great Bananas! Take control of Ooka Ping or Ooka Bing, either using gamepads, or with the mouse and keyboard!

Challenge yourself and master 4 Distinct worlds with 66 finely tuned level screens and climb to the top of the Steam Leaderboards in this retro pixel art speedrunning platformer!

Control Rocoumie, a tiny mischievous red fairy, and use the power of flowers to find your way home. A casual co-op action puzzle game for 1–4 players, with simple, easy controls. Find the key, reach the exit together, and enjoy it with family, friends, or players of any skill level.

Get ready to plunge into an exciting new platforming adventure with Foxy!

ibb & obb is a two player cooperative game set in a puzzle filled world where gravity goes both up and down. You can only succeed by working closely together. Find a friend for some true local co-op couch fun or match up online.

Call Grandpops and tell him that dinner's ready? What sounds like a straightforward task from Mum becomes an adventure when Owyn leaves the safety of his house and enters a garden world where threats abound, and not even the slowest of creatures can be trusted...

Play either alone or with a friend on this cute adventure game!

Black Future ’88 is a Synth-Punk roguelike 2D action Shooter. Vertically climb an always evolving procedural tower to reach the top and kill its insane owner…before your heart explodes. Shoot, slash, dash and upgrade yourself to survive the endless waves of Homicidal AI, Traps & Colossal Wardens.

Kinduo is a local cooperative game where two elemental friends overcome obstacles to return to their island, push boxes, use electricity to connect objects, break ice blocks, blow things up and more in this cute and colorful co-op game!

Penarium is a frantic 2D arena arcade game where you take on the role of Willy, trapped in a sinister circus show. Run, jump and avoid an array of killer death-traps while being cheered on by a sadistic crowd that’s out for blood.

Super Dog Adventure is a local co-op platformer for 2–4 players. Join forces with friends on the same screen to jump, run, solve puzzles, together in an exciting retro-style adventure!

Temp Agency is a chaotic office co-op game where you and a friend race against the clock to survive increasingly ridiculous office jobs through different levels and offices. Answer phones, deliver packages, brew coffee, and work together to keep the office running. Or at least try to.

Captain Speedfin is stuck with an hourglass and needs to be fast! Race against the clock through 60 challenging levels of pirate parkour, where every second counts. Grab your treasure and get out before time runs out!

Help Alice and her sister save their mother through 28 levels spread over 4 worlds, each with their final villain to battle against! Play alone by switching from one character to another, or cooperate with 2 players to complete each level. Go through the levels and solve puzzles !

This platform acorn shooter is all about momentum, never stop moving and sticking to the ceiling and walls, run, jump and glide like a flying squirrel, power-ups included, collect diamonds save gnomes and defeat lots of enemies.

A chaotic 2D co-op dungeon adventure. Dig traps, get treasures, outsmart mummies and survive together in an Egyptian pyramid.

The legendary game is now on Steam! Can you prove that you are a good player, go through a difficult path and save your brother? This challenge is not for wimps!

Golden Force is a retro-style action-platformer where you perform complex combos, slides, and dash attacks. Unlock new areas, collect throwable items, fight underwater, avoid spiky obstacles, and master each stage.

Navigate through the dark, deep seas with your best friend to infiltrate the Evil Doctor's Secret Underwater Base © in this two-person local couch co-op game! Will you be able to outrun the dreadful laser-robot-sharks long enough to foil the Evil Doctor's plans?

Disaster strikes! The boy has mysteriously turned into a floppy "noodle-man." Now, Supremo (the cat) and Bubba Boo (the pug) are dragged into action. Help this feline-canine duo carry their helpless human through a hilariously wacky platforming adventure.

We need heroes like you! In this 2D Adventure platformer, you can play as Cin and more unlockable allies! Destroy robots, run, jump, score or... Look at the sights! Play however you want, at your own pace, challenges, alone, alongside friends... or even... CPU!

Baby Dino Adventures is a cute platformer game inspired by classic retro games. You play a lost baby T-Rex, and help him find his parents back. You won't kill anyone. But rather solve puzzles, and make new allies throughout this upcoming adventure. ♥

Cooperate in this two-player action-platformer and pass the bomb to each other to reach the goal before it explodes. Activate mechanisms, avoid traps, and complete dynamic challenges together across cartoony levels.

ReverseRoom is a new type of action puzzle game in which players must skillfully use two modes, Play Mode to move characters and Puzzle Mode to rotate the stage and change the terrain.

You play as Hank, a drooling stray cat, who loves the beach. And cheeseburgers! Life would be perfect if he finally found his one true love. After setting paw on Stabby Island, our little chonky boy disrupts the established order of the beach. Can he stuff his belly without consequences?

Play as Shiranui Flare in this retro action platformer, wielding her dual pistols, as you explore the world on a quest to save your friends!

A dying planet in energy chaos, dangerous districts and challenging combats. Your only chance to escape the planet is through inconsistent portal! Gain energy crystals by slaying enemies. Improve your abilities and acquire drones. Complete your escape quest in this challenging rouge-lite gameplay.

Squirrel-based 2D platformer

Cats Together is a co-op puzzle adventure game about a couple of cats who have moved into an abandoned house. Stroll side by side around your new neighbourhood, look for stuff to make your place feel cozy and meet new friends while playing with your loved ones!