Top similar games like Otter Space Rescue:

Chaotic Pursuit is a hardcore Top-Down Shooter with cute graphics. You miss a shot and you're out!

The Gnome Legion has attacked! Save your friends, defend the village and bring the fight to the gnomes! Travel to unique worlds and recruit your animal buddies to help destroy those gnome once and for all!

Back with new weapons, new enemies, and with more circuits to break than ever! Destroy millions of robots in this free-to-play shooter with up to 6 players.

Neon Fighter is a tiny arcade game packed with lasers and explosions, in which every few seconds you are forced to switch weapons automatically, making you have to adapt quickly to the new situation and re-evaluate your perspective.

As Robo, you will decide the destiny of Gear Town and its robot people. Make decisive choices, explore biomes, solve puzzles and mini-games, battle hordes of robotic enemies in this cute pixel-art Twin Stick Shooter RPG, and write the Robo legend.

What's the Matter? is a fun and challenging twin stick shooter that introduces the player to the periodic table of elements. Features hand drawn graphics, original jazz tunes and randomly generated levels.

Roguelite - where too much greediness can be fatal. A colorful world with armed birds blazing their way through piles of mutants, monsters and creepy creatures. Lots of mysteries to unravel, secrets to discover and levels to explore.

An indie story-driven space shooter with intense battles, escalating enemy waves, and massive boss fights. Choose and upgrade ships, unlock powerful weapons, and protect your allies. Upgrade your base and construct a battleship to take on even stronger enemies. All set to a rock & synth soundtrack.

Dive into exhilarating combat in this roguelite, top-down shooter where survival is key! Face relentless hordes of monstrous foes, and conquer epic boss battles. Play solo or team up in co-op to race against time and see if you have what it takes to survive this mayhem of blood butts and guts!

Hexagonal Explods is a vertical shoot 'em up game where you need to defend the earth from aliens. Collect power ups, fight funny bosses and... well... SHOOT THEM UP!

Doomed to Hell is a roguelike-like top-down shooter where you play as Rose, a human in hell who will need to fight all of its monsters in waves of enemies, defeat bosses, and get new weapons to earn back his life on earth.

You Are Circle is a roguelite top-down shooter with a high-contrast vector line aesthetic. Your circular vessel is equipable with powerful abilities. Level them up while fighting your way through procedurally generated mazes and gather coins to purchase strong permanent upgrades.

A bombastic bug busting adventure! Play as one of four playable characters in their quest to to free their fellow elves from the clutches of an evil army of spiders. If they crawl, blast em all! Let nothing stand in your way.

Earth is under attack! Take control and defend the planet in this adrenaline-fueled top-down shooter. Blast through blocks, dodge relentless enemy fire, and face off against formidable bosses. Can you save the Earth in record time? Get ready for the ultimate challenge!

Shoot! Upgrade! Defend! In this twin-stick roguelike, protect all things bubble from infinite waves of pointy bad guys! Upgrade yourself and your base, or better yet, use a super attack, and stop everything from trying to pop you!

Gun King is a rogue-lite action game with a gun modifying mechanic that changes how you play and choose your upgrades. Strategize and unlock new gun mods to build synergies and blast through hordes of enemies!

Space Ace is a 2D top-down shooter that focuses on upgrading your ship to fight through levels of Bosses and smaller enemies. Play with keyboard + mouse or Xbox controller.

Humans Vs Ghouls is an online top-down shooter following survivors of a ghoul apocalypse that blast foes to live another day.

Only armed with a double barrel shotgun, go through waves of hell spawns to get your book back! A bullet hell arena shooter!

Pilot a ship with a charger hanging. Explore an ever-changing space an plug to recharge your energy while surviving the enemy breach in this cable-like space shooter with roguelike elements and plugged resource management.

A tiny 2D Hand-drawn "Clean 'Em Up" game about a tadpole cleaning rivers and fighting pollution.

The colorful top-down shooter/bullet-hell

GunDeck[100] is a lightning-fast twin-stick shooter where you’ll build your arsenal from randomly-dealt cards. Weapons fire in a rainbow of elements with unique effects. Dart and dodge to survive the fireworks unleashed against you, and retaliate with your own display! Can YOU survive to wave 100?

Challenging retro twin-stick shooter inspired by old ZX Spectrum games. Defeat all bosses and earn special power-ups before your lives run out.

Be THE Cowboy in this top down shooter that allows you to upgrade your health, dash speed, and sword strength, as well as 19 weapons, with the souls you collect from your slain enemies!

Lead an elite squad on a hostile alien planet! Recruit and command up to 4 NPC soldiers with unique powers to complete missions and overcome waves of enemies. Level up and dominate the battlefield with strategy and teamwork. Get ready for action!

You just have to kill the bugs and critters before they kill you, so you can kill the bugs EVEN BETTER. Defeat the 3 floors and their bosses to win the game! Fight through procedurally maps made of handcrafted rooms, in this action RPG shooter with heavy roguelike and bullet-hell elements.

Prepare for an interstellar showdown like no other in a gripping roguelike top-down twin-stick shooter set in the vast depths of space. Pilot your advanced starship, engaging in relentless battles against hordes of alien adversaries. Destroy, Collect, Upgrade, Die, Unlock, Repeat.

KosmoSquad is a twin-stick arena shooter where you survive as long as you can against an ever-increasing hoard of enemies. Fight alone or with up to three friends and collect star multipliers to maximize your high score. Use your score points to purchase upgrades for your ship and try again!

A shooting game by a shaman. Climb mountains to gain power and stop the scheme of demon. Vertical 2D shooting game in which players switch between four skills and fight using four patterns of shots and special move.

TWWWR is a small action game about ascending a large tower. You'll need to platform, fight and explore if you want to make it to the top.

Laboratory X-29 is a sci-fi roguelite-like top-down shooter, where the protagonist takes his chances to escape from the Lab after an accident. Shoot your way out to freedom, clear rooms full of other dangerous experiments, find out the secrets hidden in this place and eat chicken to survive.

Beyond the Field is a 2D pixel art top down shooter set in space, inspired on another classic game with asteroids, where the achievements you unlock along your gameplay contain lore about the current state of the world, with some even being required to unlock the final boss.