Best Alien Attack alternatives: games like Alien Attack: RPG Idle Action!

9+ similar games compared and reviewed

3.4 avg rating
9 free games
Updated November 2026
Alien Attack: RPG Idle Action!
Alien Attack: RPG Idle Action!
HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI

Whether you want more options like Alien Attack or a completely different take on the same concept, our curated list of 9+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Alien Attack

Portal Quest: Idle RPG#3

Portal Quest: Idle RPG by Supercent, Inc.

Fight, Loot & Repair Portals
Worth Considering
🎮 Games
2.6(8 ratings)
FreeAds
Portal Quest: Idle RPG screenshot 1
Portal Quest: Idle RPG screenshot 2
Portal Quest: Idle RPG screenshot 3
Portal Quest: Idle RPG screenshot 4
Portal Quest: Idle RPG screenshot 5

Engage in fast-paced, satisfying combat to clear waves and defeat bosses. Forge and merge gear, collect battle pets, and progress through quests. Earn rewards even while offline to build an unstoppable hero.

More games like Alien Attack

4
Hunter Evolution : Idle Game
Hunter Evolution : Idle Game
Hunter Evolution : Idle Game
Build a Tribe from One Bow
Free

Lead a primitive tribe from survival to civilization. Hunt, gather resources, and build essential facilities to expand your village. Craft weapons, upgrade your character, and explore new areas to ensure your tribe's growth and prosperity.

Hunt wild animals for resourcesGather wood and stoneBuild and upgrade village facilities
🎮 Games
(6)
ad-supported
5
Aqua Hero : Deep Survival
Aqua Hero : Deep Survival
Aqua Hero : Deep Survival
Conquer the Deep
Free

Embark on an underwater adventure exploring ocean depths, gathering resources, and battling sea creatures. Upgrade your gear, unlock abilities, and discover hidden treasures in mysterious aquatic worlds. Enjoy a relaxing yet action-packed experience with satisfying progression.

Explore underwater environmentsMine resources and collect treasuresBattle sea creatures and bosses
🎮 Games
(31)
free with in-app purchases
6
Hatch the Snake
Hatch the Snake
Hatch the Snake
Hatch, Equip, Battle!
Free

Hatch powerful equipment and customize your snake to battle through dangerous worlds. Upgrade every part of your snake with unique gear, fight waves of enemies, and defeat bosses to earn rewards and unlock new skills. Progress through challenging environments and continue earning while offline.

Hatch eggs for powerful equipmentCustomize snake with unique gearEquip melee and ranged weapons
🎮 Games
(4)
ad-supported
7
Junkyard Survival
Junkyard Survival
Junkyard Survival
Destroy, Collect, Grow!
Free
🎮 Games
(0)
8
Ocean Smash Fest
Ocean Smash Fest
Ocean Smash Fest
Dig Deep & Smash Rocks!
Free

Pilot a high-tech submarine with a powerful saw to smash through ocean rocks and unearth valuable treasures. Upgrade your submarine's drill, cargo, and engines to delve deeper and collect more riches in this satisfying underwater mining adventure.

Pilot a high-tech submarineSmash through ocean rocksUnearth valuable treasures
🎮 Games
(3)
ad-supported
9
Bros Before Hordes TD
Bros Before Hordes TD
Bros Before Hordes TD
Two-King Tower Defense
Free
🎮 Games
(0)