Top similar games like Deathopolis:

Control the cool, steel body of The Zyxterminator to terminate wave after retrowave of space spawn in rad, bombastic style. Unleash an arsenal of weaponry to eliminate your foes while you discover secrets and complete bonus objectives to maximize your bounty payout.

Hyperbolic Ignition is a 2D multidirectional bullet hell-like shooter about a wandering pilot trying to return home. By utilizing wormholes, enter and evade combat against hostile spaceships, machinery, sentient crystals, and remnants of warfare.

Breakpoint is a twin-stick slasher where your weapons explode. Break through the swarm to claim your spot on the online leaderboard.

Thus Spoke the Donke is an immersive stealth-action game that casts you as a mercenary assassin. Customize your weapons and abilities, equip them according to your play style. Find the way to complete your mission either stealthily or through pure action with the help of personalized gameplay.

Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.

An action-packed, story-driven top-down shooter with vibrant pixel graphics and a pumping soundtrack. Fight your way through hallways of castlelike spaceships, neon lit alleys and futuristic medieval fortifications using an array of powerful weapons and special devices.

Stop the bogus creeps in this hardcore action roguelite! Equip rad perk based armor in five slots, wear and unlock new gnarly costumes with active and passive abilities, use tubular randomized guns, unlock tons of new ammo types and upgrade your awesome mini-mart!

Vlambeer's ULTRABUGS is a fast-paced high-score game in which you fight endless space bugs that split up into MORE space bugs as you fight and defeat them.

Fight through immense waves of enemies and test yourself in this difficult, top-down shooter. Swap between short and long-range weapons to tackle any situation. Unlock and upgrade dozens of weapon combinations to customize your loadout. How long can you survive before you get OVERRUN!

Falconet is a retro-style twin stick shooter with smooth weapon switching and quick reaction gameplay. Travel through unique levels, solve puzzles, and use your diverse arsenal of weapons to efficiently eliminate an army of rogue machines, rescue human survivors, and rack up high scores.

ZEROCRON is a straightforward, classical arcade Twin-Stick Shoot-Em-Up with a strong Commodore-Amiga-era feel. Blast asteroids and enemies to burning pixeldust!

The third volume of the arcade series UBERMOSH.

Embark on a dangerous investigation in Ultra Mission™, the latest game by Gumbo Machine™. As an agent of the Stellar Exchange Commission, you must traverse the 20 dizzying levels within Otto Labs, each littered with powerful automatons and questionable experiments. This is going to be a blast!

Test your reflexes in POLYGONEER, defend yourself from prolygonal shapes taht comes from everywhere, just hitting is not enough you need to match the right color shot to the polygon too! Are you ready for the challenge?

SANTICIDE is the sixth volume of the arcade series UBERMOSH. A must buy for arcade and top-down enthusiasts.

Cuboid Keeper is a fast-paced arena shooter with a gripping storyline and an unique spaceship building system. Take control of the legendary Guardian of the Cube and face four advanced civilizations hell-bent on defeating you.

Man of Honor is a mafia themed top down shooter / character study where you control Emilio Gallo, an ex-mafioso, as he fights to get revenge on his former friends in the waning rust belt city of Ferrousburgh.

Cyberhunt is a retro procedurally generated twin stick shooter, that takes you back to the sweet to the sweet arcade machines era!