Single-player games like Mega Raiders
Below are 8 single-player Steam games similar to Mega Raiders, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mega Raiders page.
Ranked picks
- 1
SLAMPUNKS
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action and Indie with Mega Raiders.
SLAMPUNKS is a 1-3 player co-op survivors-like. Switch your camera between top-down and third-person on the fly. Pick an unhinged hero, tether your friend and use them to steamroll the swarm. Stack game-breaking augments until they beg for mercy. Bullet heaven where your buddy is the weapon.
- 2
Ultimate Wizard
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action with Mega Raiders.
Destroy thousands of enemies and grow in power in this fantasy roguelite survivor. Find spells and augment them, equip build defining items, discover secrets, level up and set out to become the ultimate wizard!
- 3
幻想郷大激突 : Touhou Impact
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action and Indie with Mega Raiders.
幻想郷大激突 : Touhou Impact is an unofficial Touhou Project fan game. Youkai have appeared—far too many of them. This is clearly an incident, but don't worry. In Gensokyo, the answer is simple: beat them all up first, then find the culprit later.
- 4
Malignant Survivors 2
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action with Mega Raiders.
Experience the most intense 3D crowd combat ever. Pick your hero. Gear up. Then face the horde. Grab loot, get stronger, stay alive. Maybe. Didn't work? Try another hero, another build. Find your own path to the Abyss.
- 5
Thalia
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action and Indie with Mega Raiders.
Thalia is a fast paced roguelike action game. You as Thalia has been summoned to this ancient place where death is not the end, it is only the beginning. Fight hoards of enemies, giant bosses and improve in an infinite mechanic where death only makes you stronger!
- 6
Rogue's Odyssey
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action and Indie with Mega Raiders.
Explore, Grind, Loot, Die, and repeat! Face hordes of monsters and challenging bosses in a 2.5D co-op roguelike ARPG. Combine skills across classes, creating thousands of unique builds, such as a potion-brewing Warrior or a wizardry Cat, the choice is yours!
- 7
Mauled Horde
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action and Indie with Mega Raiders.
Mauled Horde is a Free-To-Play indie Third-Person Shooter made by a solo developer. Play solo or in co-op, fight relentless hordes across varied maps, collect weapons, activate traps, buy upgrades, and survive rising difficulty round after round.
- 8
Void Reaver
Single-player alternative to Mega Raiders — playable solo, no multiplayer required. Shares Action with Mega Raiders.
Inventory management meets bullet heaven. In this sci-fi roguelite, your backpack determines your fate. Master the art of item layout to create game-breaking synergies and turn a humble arsenal into a screen-clearing storm of destruction. Collect 300+ items and annihilate the Void.