Top similar games like CSAR: Behind Enemy Lines:

In Battle Cloud, freely equip and upgrade weapons and items as you sweep through waves of enemies. Grow stronger with the loot you collect, complete your own destructive build, and dominate the battlefield!

Zombie Horde Survivors is a 2D pixel-art top-down bullet heaven shooter. Survive in a post-apocalyptic world ravaged by a biochemical outbreak. Upgrade your gear, strengthen your body, break through waves of zombies, and fight to the end!

Stay in the light, hunt the dark. Create your own hero through the four dimensions of role, skill, talent, and blessing outside the battle. In the battle, choose the most suitable equipment and weapons strategically to improve your strength and continue to fight.

Craft your gun. Shoot down enemies hordes. Upgrade weapon, remake weapon, combine weapon. Unlock new characters and new modules. Make great gunsmiths regret their inventions!

Survivor of the Journey is a survival game with rogue-like elements Survive in countless fantasy monsters Grow faster than the enemy that comes and knock them down Survive to the end and defeat the boss. Failed? Use your stuff to be strong. Can't you? Let's try our luck this time.

Serpent Squad is a bullet‑hell roguelike game where you control a snake‑shaped squad of heroes that automatically attacks nearby enemies. Combine different heroes to unlock class bonuses and create unique builds, guiding your unstoppable squad as it sweeps through endless waves of enemies.

Fight your way up Delta Corp’s skyscraper in a co-op action roguelike shooter. As one of its escaped experiments, battle through mutants and corporate atrocities floor by floor. Fuse weapons into powerful combinations, stack upgrades around your build, and bring the whole operation crashing down.

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.

Regulators is a tactical top-down shooter where you lead a team of mercenaries to clear the city from mutating villains using your weapons, gadgets, special super powers and intelligence.

Irradiant Skies is an arcade roguelite blending brick-breaking and bullet-parrying combat. Reflect enemy attacks, chain powerful upgrades, and master unique ships as you ascend through waves of enemies.

A roguelite bullet hell where you build trains — that's right, TRAINS. Add carts, bolt on guns, stack upgrades, and see if you can survive. Playstyle? Up to you.

Destroy hordes of strange machines that have invaded the forest. Yawnoc is a chaotic top-down shooter roguelite focused on immersion into the world of Conway's Game of Life and other cellular automata.

Beat up planets in Asterogues, a cosmic bullet hell shoot-em-up hybrid! Pick your character from a band of outcasts banished to the Asteroid Belt, dodge and shoot your way through a brutal onslaught of bullets, and take revenge against the Solar System!

Get ready for the ultimate space challenge! In this top-down action roguelite you’ll pilot your ship through a low-gravity environment, dodging obstacles and fighting enemies along the way. But be careful, one wrong move could mean the end of your journey. Are you ready to take on the challenge?

Face endless waves of enemies through diverse builds and weapons, and uncover the promise that drives Newton to rise through the skies in this Roguelite Side-Scroller.

Combine abilites to create infinite possibilities of spells and decimate thousands of enemies. King Krieg is a top-down arena roguelite where YOU are the KING and you buy mystical items, find powerful guns, and craft new spells

Nightsteel Survivors is a 2D shooter with "roguelite" elements set in a dangerous robot-filled laboratory. Choose from various characters with unique abilities and face challenging bosses. Upgrade your skills and equipment to survive and escape the Nightsteel labyrinth.

A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.

BROKEN：Survivors is a fast-paced roguelike hack-and-slash game where players control characters to eliminate hordes of enemies, collect resources for external power-ups, and then challenge even stronger foes.

A top-down space survival roguelite. Harvest crystallized spacetime, build your arsenal from 40+ absurdly named weapons, and hold off increasingly hostile void entities until the universe runs out of things to throw at you. It usually doesn't.

Space Redemption is a 2D shooter in which the protagonist is assigned the role of the savior of mankind!

Whiskers In The Sand is a fast-paced survivors-like arena roguelite where battle-ready cats shred through hordes of undead desert monsters. Unlock new cats, collect relics, stack upgrades, and forge ridiculous builds to survive the pharaoh's second reign.

Dive into Box Wrangler, a thrilling multiplayer roguelike where every game is a fresh challenge! Earn XP to level up during each match while collecting coins to boost your skills for future battles. Harness the power of an array of weapons and enhancements, reaching ridiculous levels of power.

Help Robin Hood and his Merry Men to defeat Bad King John in a bullet heaven pixel adventure. 1114:Robin Hood Survivors is a casual, rogue-lite, top-down game where your choices are extremely important. Fight hundreds of forest enemies on screen at once.

BULGASARI is a multitasking action roguelike where combat and inventory management happen at the same time. Devour scrap to grow stronger, create your own build, and survive against endless alien hordes.

Purification Frontline is a post-apocalyptic roguelite bullet-hell action shooter. Build your squad, switch characters in battle, collect relics, and carve your way through branching tower runs with fast-paced combat and explosive firepower.

Survive massive amount of enemies in space in this top-down action auto-shooter.

SWARMED is a fast-paced arena roguelite where you dual wield guns, mix ammo types, dodge hostile swarms, and stack upgrades into ridiculous builds. Survive all bosses in ~15 minute runs, then keep going in Endless Mode.

Unleash Mass Insect Extermination! Entomophobia is a casual Bullet Heaven with rogue-lite elements. Slay bugs, amass upgrades, and escalate your power against the swarms. Crush, upgrade, dominate – the insect reign ends with you!

BotNet is a 2D bullet hell roguelike where you play as malware trying to infect the world. Collect powerful items along the way, discover synergies, and make your virus unstoppable.