Top similar games like Doug's Nightmare:

Start with one bullet. End with hundreds. Crystalyn is a fast-paced top-down bullet-hell looter shooter about pushing your build to its absolute limits. Fight monsters, defeat bosses, and turn their loot into unstoppable firepower.

Veggie Vendetta is an intense action roguelike (bullet heaven). Play as fruits and vegetables, fend off hordes of bugs, and manage your arsenal. Buy new weapons, upgrade them, and reroll shop offers to create a devastating build and survive!

Havenview is an all-ages twin stick shooter with rogue-lite progression. Play with up to 6 players to help the kids of Havenview defeat the invading Oozeborgs. Unlock new classes, upgrades and blast your way to their Mothership - Save Havenview!

Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.

Slaughter endless insect hordes, harvest epic loot, and forge insane builds in this high-octane roguelite ARPG. Master Node Alchemy to reshape your entire build and unleash devastating power.

Word action! Survive nature dungeons. Rescue books. Creatures are destroying the most powerful library in the galaxy. Become the last turtle guardian. Gentle rogue-lite with RPG and cozy elements, flexible input, and flexible difficulty.

Craft magical weapons. Uncover synergies. Unleash your creativity. A top-down weapon-building roguelite dungeon crawler. Jump into the Magic Well, gather powerful scrolls, build your magical weapon and fight unique ink monsters your way!

Quoin is a top-down game where you shoot enemies collect coins and upgrade your stats. With a wide choice of weapons to use each serving a different role, Quoin will keep you captivated with different enemy types, weapons, and play styles.

Team up with up to 4 online players and defeat hordes of monsters in this action based looter-shooter! Unlock powerful tiers of weapons and equipment to develop your character into an unstoppable champion!

Get ready for chaos! In Silent Survivor, you control unique heroes fighting off relentless hordes in intense survival arenas. Your goal? Last as long as possible — and that takes more than brute strength.

Blast through chaotic dungeons and unleash powerful weapons as you journey through the multiverse in search of a way home. Dodge, loot, and survive against deadly foes, extracting hard-won treasures to repair your ship and make it back!

Fight, upgrade, and survive in a fast-paced top-down action roguelite where 20 unique heroes with special traits, weapons and abilities take on the swarm of alien bugs.

Dive into the deepest pits of hell, shotgun the hell out of big bad demons then blast them out of the existence, do not hesitate or crumble or you will get humbled, fast.

Step into Loot Goblins, a online pvp chaotic realm of greed and gas. Snatch treasures before rivals do, but watch out for their tricks and gassy surprises! Experience an exhilarating frenzy like no other! play with up to 32 players

Do not doubt!

Cordels & Spells is an action roguelike set in a magical backlands. Explore challenging maps, collect Enchanted Cordels, unlock unique powers, and face the Commanders of the Sertão with magical weapons, fast builds, and frenetic combat.

Conquer the dungeon is a multiplayer roguelike inspired by Enter the Gungeon. Clear the dungeon, obtain cool guns and play against another team. Collect the power crystals from boss fights, carry them to your team's base and try to steal the opposing team's crystals!

Scapegoat is a fun 2D top-down, Action Shooter game with cartoon and beautiful hand-drawn scenery. Fight multiple enemy animals, choosing and mastering an increasing variety of weapons to advance through the levels. Designed for both Keyboard/mouse or Gamepad controllers!

Deadfuel is a roguelike top-down zombie shooter where you play as a survivor traveling 1000 km to reach a military base. Stop at 20 zones to scavenge fuel and gear, fight through hordes of zombies, fight bosses, and push forward on your journey to Iceland.

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.

Block-Lite is a simple, fast-paced roguelite! Choose your character, grab a weapon, and fight through wave after wave of enemies until you become unstoppable.

Lizard Slayer - an arena shooter with roguelike elements. You will take on the role of an ancient Slavs and participate in real historical battles against lizards.

Escape the Maze of Malice in this frantic 2D top-down shooter!

Shoot to move. Move to survive. A space action roguelike about momentum, chaotic battles, loot, builds, and bosses.

Pit Wizard is an incremental bullet hell game where you blast your way through hordes of monsters while dodging brutal hazards to collect loot, grow a massive skill tree, and become the ultimate wizard to save the day.

Hack and slash your way through this loot-rich ARPG with up to four local friends. Outfit your classless character to look and play the way you want. Tactical gear combinations and combat skill will determine how deep you can go.

In Bockito you'll have to fight against a horde of hostile pine cones and other enemies. To do this, equip yourself with different items, learn abilities and combine them into different builds to survive.

In this bullet hell odyssey, Claymore, the time travelling knight, must save the world with his limited understanding of how guns work. He must uncover the mystery of the future. You will uncover the truth of it all. We eagerly await your response.

Break through ceilings, rescue princesses and escape boiling lava as you slash your way to the top of the Knightmare Tower!

Dimension hop to freedom across hostile planets. Blast, slash, and laser alien hordes while crafting powerful synergies by combining unlockable skills with infinitely stacking items and perks. Become unstoppable in this action roguelike—and confront the Entity beyond the Rift.

Don't stop running in this high intensity dungeon crawler! Dive deeper into the pyramid and overcome the dangers lurking around every corner.  But beware... the pharaoh himself is entombed deep within.

A Top-Down Shooter/Looter RPG with a touching story inspired by JRPG classics. Shoot enemies, get loot, and customize your characters. Multiple endgame systems and over 100 hours of play await you solo or up to 4-player co-op!

Pixelmancy is a bullet heaven action-roguelite where you play as a wizard battling demon hordes. Unlock legendary staves and tomes, upgrade your spell and character strength, and survive waves of enemies. Face minibosses, complete events, and grow stronger with every battle!

Your gun fires bullets in the order you load them. Build the perfect sequence from 60+ collectible rounds, fuse bullets into devastating combos, and blast through a cursed crypt full of undead, goblins, and one extremely annoying evil wizard.