Apps Like UnderAttack: Idle TD for iPhone and iPad
Command starships, upgrade weapons, defeat bosses
Command starships to defend Earth from aliens. Upgrade weapons and unlock new abilities. Face boss battles in 10 chapters. Use touch controls for tower defense. Adjust difficulty based on skill. Strategically apply buffs during missions.
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


Vendetta: Mafia Shooting Game
TapNation
Take down enemies and climb ranks
Play through 50 levels requiring different tactics. Eliminate godfathers and take control of territories. Use 13 unique weapons to defeat rival gangs. Features realistic graphics and visual effects.

Rivengard
Snowprint Studios AB
Build teams, plan moves, win battles
Play a turn-based RPG with strategic battles that use terrain and hero strengths. Choose and upgrade heroes for custom teams. Use unique hero abilities to defeat enemies. Progress through challenges to defeat powerful bosses.


Mech & Aliens: Robot Battle
Rightsoft Labs LTD
Lead armies, build bases, conquer planets
Choose war robots and customize them with advanced weapons. Engage in solo PvP battles and strategic campaigns. Manage base operations and starship fleets. Unlock alien secrets through story-driven missions.

Battle Lines: Puzzle Fighter
AZUR INTERACTIVE GAMES LIMITED
Play, match, and in puzzles
Play a match-3 RPG with combat mechanics. Arm heroes, match three items to attack enemies. Fight bosses and defeat them through strategic matches. Equip characters with special abilities and progress through levels. Unlock new heroes and power-ups.

Sniper Agent: Offline Shooter
Alda Games, s.r.o.
Play, aim, and eliminate targets
Play as a in realistic 3D first-person missions. Complete combat challenges against high-value targets. Choose weapons and gear. Navigate diverse environments. Aim and shoot with precision. Complete missions without internet access.

Superhero Idle: Strike League
Midnite SRL
Unlock heroes, build teams, battle foes
Unlock heroes via gacha system. Assemble teams with unique powers and abilities. Execute combo attacks to defeat enemies. Progress through incremental gameplay. Upgrade characters and equipment. Complete quests and challenges.

Zombie Age 3: Dead City
DIVMOB CO., LTD
Play, shoot, survive zombies
Play cooperative games with friends. Choose from 30+ weapons and 20+ characters with unique abilities. Fight 10+ types and bosses. Customize character skills. Unlock new weapons and abilities through progression.

Starborne: Frontiers
Solid Clouds hf
Command fleets, battle, build ships
Manage a fleet of over 100 ships and build a powerful squadron. Command battles by deploying ships and adjusting strategies. Unlock new game modes and face boss encounters. Explore the Abyss to discover secrets and collect hidden treasure.


Sky Force
Infinite Dreams
Play, share, and conquer battles
Play a scrolling shooter game with high-quality graphics and intense action. Customize weapons and upgrade ships. Compete in online leaderboards and share achievements on social media. Unlock new content through in-game progression.

Dunidle: Auto Battler RPG Game
Awirut Ratnon
Play, level up, and explore dungeons
Play a turn-based idle RPG with 8-bit graphics. Manage heroes, upgrade abilities, and explore dungeons. Complete quests and collect resources. Save progress offline. Fight monsters and defeat the dark lord. Unlock new characters and levels.

StarrySky:FlamesOfWar
BOTANIKO GROUP LLC
Fly through space, battle enemies, collect treasures
Explore planets corrupted by alien forces. Engage in combat using customizable ships. Unlock new weapons and power-ups. Navigate through levels with dynamic movement and shooting mechanics.

Little Hero: Causal Idle RPG
GAMIND LIMITED
Play, upgrade, and battle heroes
Play a casual RPG with pixel art style. Tap to attack monsters and progress through levels. Upgrade heroes and skills to defeat bosses. Complete quests to restore peace to the land. Sync progress across devices.

Galaxy Lord: Alien Shooter
ONESOFT GLOBAL PTE. LTD.
Play as a bounty hunter, shoot enemies,
Play as a bounty hunter on -infested planets. Shoot enemies in fast-paced action sequences. Customize airships with unique skills. Upgrade weapons and power-ups. Navigate through diverse levels and story-driven missions.


Puzzle Combat: RPG Match 3
Small Giant Games Oy
Battle endless waves of enemies
Level up heroes with character collection and upgrades. Battle enemies in -based combat. Compete in PVP matches and clan wars. Track progress through story-driven levels. Customize teams with unique weapons.

Air Force - Space Shooter
Toan Nguyen
Shoot enemies and upgrade weapons
Control an airplane to shoot enemies and protect Earth. Move the plane with touch input to target and destroy foes. Collect items to upgrade weapons and unlock new skills.

Ultimate Savanna Simulator
Gluten Free Games LLC
Play as cheetah, elephant, or crocodile
Manage animal health, hunger, thirst, and energy in a realistic simulation. Choose from ten playable animals. Hunt for food, raise offspring, and unlock new animals. Explore the African environment.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.