Top similar games like Underwater DuO:

Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

Slay Goblins is an arena roguelite where you play a knight fighting off hordes of goblins. Choose from a variety of perks, weapons and items to create unique builds and defend your castle.

Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.

Repetendium is a top-down roguelike-lite shooter. Select from a rowdy group of characters to play as and wield an ever expanding variety of gear and items to conquer the underworld. Death awaits...

An action-packed roguelite shooter where you battle famous works of art and each level you beat becomes a masterpiece to add to your colorful collection.

A thrilling Co-op Action Roguelite for 1-4 players! Play as mischievous ghosts, create insane weapon synergies, catch humans, and turn them into pumpkins. Deliver your harvest to the crypt, expand the map, and unleash vibrant chaos in this Bullet Heaven!

Survivors-like with ONLINE CO-OP for 1-4 players. Team up with your wizard friends to slay hordes of dark creatures. Complete team-based objectives, unlock new upgrades and create overpowered spell synergies. Friend nor foe is safe in this friendly fire bullet hell!

Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!

Face a pest infestation and survive until Loki's parents return from their trip! Defend the house with your 9 lives. Choose upgrades, play with different versions of Loki, with unique weapons and abilities to fight this war ^.^

Join a roguelike action where cute immune cells battle viruses. Collect data in fast-paced combat, gain weapons and abilities through evolution, or level up to grow stronger. The fun of building your own super immune cell with different combinations each run is up to you!

Invasion Survivors is a fast-paced bullet heaven and bullet hell arena shooter with roguelike elements. Explore a colorful and chaotic world where survival depends on your skills, quick reflexes, and every choice you make.

A sepia Roguelike — lead a chained squad through 22 waves. Map events split your line, milestone recruits add firepower. Linked Blink, run upgrades, 19 Evolutions, and a permanent meta tree carry you to the final Boss Hydra.

Orangino is a top-down roguelike shooter where you play a heroic orange on a mission to rescue his kidnapped love from a horde of mischievous vegetables. Equip a wild mix of medieval, modern, and magical weapons, and upgrade your skills to survive chaotic waves of enemies.

Play as a cute cat leading their trusty robo-vacuum into battle against endless waves of mutated dust monsters. Master working together with your robot friend, and experiment with different builds to finally achieve the perfect run. Will you be able to conquer the Dustpocalypse?

PengPong is a bullet-hell roguelike where pinball meets gambling. Bounce your way through chaos and bet it all to survive.

A fast-paced Bullet Hell roguelike where your "hero" is a heavily armored sewage truck. Drift through thousands of enemies, combine dozens of absurd weapons and passive skills. Upgrade your heavy machinery and survive the shift!

Grab your pots and pans—defendyour home! Village Survivors is a lighthearted, comedic survivors-like game (bullet heaven). Play a villager standing up for their home, turn bowls, flower pots, and frying pans into weapons, and level up to mow down an invading army!

Shape Shifter: Formations is an action twin-stick shooter with rogue-lite elements, where you must destroy hordes of geometric enemies alone or with a friend. Select your ship and combine a large variety of weapons, abilities and infinitely stacking upgrades to craft your own unique build.

A co-op, bullet-heaven, twin-stick shooter for 1-8 players - blast turkey swarms, fight bosses, dodge arena hazards, and build ridiculous loadouts by leveling up and purchasing items in the shop.

Backpack Raiders is a hybrid survival roguelite + tactical inventory builder where how you arrange your gear is just as important as the gear you choose. Build Your Loadout. Outplay the Swarm. Thrive in the City.

Gran Theft Lure is a top-down arena shooter roguelite in which you play as your lovely gran being attacked by hordes of burglars. They can only be killed by luring or pushing them into your garden’s traps. Choose one of the 4 weapon modes, and make them taste theft lure, or should we say failure!

Survive hordes of out-of-control industrial machines in this top-down arena auto-shooter. Earn upgrades as you level up, complete objectives to enhance weapons, and unlock modules to return stronger. Drive through gaps between enemies and push through to face powerful bosses.

Mushrooms vs Engineers is a top-down bullet heaven/hell where you are The Engineer, armed with your trusty nail-gun battle the hordes of Mushrooms over 20 waves until you face the final boss. The enemies you face are affected by your own choice of upgrades in the shop.

Wield MULTIPLE weapons and magic spells at the same time. BATTLE Hordes of enemies. GATHER materials to CRAFT bombs and towers. Unlock SYNERGIES to get S-rank attacks. RESCUE animals to get special boosts. SURVIVE!!!

Gacha Fever is a suvivors like in a cute and colorful universe. You will fight waves of monsters with various weapons, from the machine gun to the magical girl wand and the Bubble Tea Canon ! Just be careful of the area !

Exponentially bigger waves of cute animals require increasingly absurd means of destruction. Shoot, burn, electrocute, explode... and make sure no one ever helps you.

🍩🔥🤪 Madness meets donuts! Smash Dough Mixers, outgun wild foes, and brave endless mazes in a roguelite rampage!

A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.

Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

"Deep Space Survivor: Endless Starfield" is a survivor-style game. Your interstellar battleship accidentally enters an unknown universe, fighting its way through endless enemies, roaming multiple star systems, and collecting meteor resources to forge your ultimate orbital weapon.

A bullet heaven where you cooperate with Kill-BOI 9000 (your friend and toaster). Forge a beautiful bond and bring destruction - together. Give him saws! Give him drones! Then give all the drones saws! AND THEN SET THE SAWS ON FIRE.

Imagine yourself living under your favourite oppressive regime. Rebel! Fight waves of SWAT teams. Loot their weapons and money. Buy upgrades. Enlist allies. Face off with the corrupt government bosses. Casual top down/ dual stick shooter with short, intense gameplay and a clever AI.

Vital Shell is a single player top-down arena shooter that puts you in control of mechs inspired by classic fantasy archetypes. Unlock powerful synergies with unique weapons, traits, and abilities as you take on increasingly challenging waves of enemies in a shattered realm.

Fallen hero of the Wild West, you’re wanted and in disgrace! Grab your guns, survive endless hordes of bounty hunters and fight to clear your name! Bounty of One is a fast-paced casual roguelite bullet hell for 1 to 4 players. Dash, Dodge, Shoot, Repeat!