Best Sci alternatives: games like Sci-Fi Space Defense : Alien war game

10+ similar games compared and reviewed

3.1 avg rating
10 free games
Updated November 2026

Whether you want more options like Sci or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sci

Defense Battle#2

Defense Battle by John Smith

Defend your base!
Strong Contender
๐ŸŽฎ Games
3.1(8 ratings)
FreeAdsIn-App Purchases
Defense Battle screenshot 1
Defense Battle screenshot 2
Defense Battle screenshot 3
Defense Battle screenshot 4
Defense Battle screenshot 5

Defend your base from waves of attacking tanks and jeeps in this tower defense arcade game with RPG elements. Upgrade your turret, use special weapons like strikes and shields, and protect the base wall to become the best defender.

More games like Sci

4
Gangster City: Crime Wars
Gangster City: Crime Wars
Gangster City: Crime Wars
Gun Fu Stickman Sniper Shooter
Free

Step into the role of a skilled fighter to combat a city overrun by gangsters. Utilize martial arts, powerful weapons, and strategic moves to defeat enemies and restore peace. Engage in action-packed battles with intense shooting and hand-to-hand combat.

Action-packed battlesMultiple crime-fighting missionsEasy and smooth controls
๐ŸŽฎ Games
(2)
free with in-app purchases
5
Flappy Craft Man
Flappy Craft Man
Flappy Craft Man
Jump! Fly and Fall
Free

Guide a flying character through challenging levels by tapping the screen to keep them airborne. Overcome obstacles to earn points and compete with friends. This endless game requires precise timing to avoid falling.

Tap to flyObstacle avoidanceScore accumulation
๐ŸŽฎ Games
(3)
ad-supported
6
3D Sniper Shooter -Sniper Game
3D Sniper Shooter -Sniper Game
3D Sniper Shooter -Sniper Game
3D Sniper Games
Free

Engage in thrilling sniper missions, eliminating all enemies within a time limit to achieve target scores. This game offers intuitive tap and tilt controls for precise aiming.

Sniper missionsEliminate enemiesTarget score objectives
๐ŸŽฎ Games
(9)
free
7
Smash Hero Fighting Games
Smash Hero Fighting Games
Smash Hero Fighting Games
Flippy Boxing Doodle Game
Free

Engage in addictive beat 'em up battles using warrior skills and powerful weapons. Destroy opponents in a unique doodle-style fighting game with stern battles and a fun, hardcore gameplay experience.

Warrior skills for combatBeat 'em up gameplayPowerful weapons to smash enemies
๐ŸŽฎ Games
(255)
free
8
3D Shooting Range Train Games
3D Shooting Range Train Games
3D Shooting Range Train Games
by ๅˆš ๆ›พ
Free

Become a qualified police officer by completing five challenging training levels. This game features intuitive tilt and touch controls, along with impressive graphics and sound effects to enhance your shooting range experience.

Five training levelsTilt and touch controlsAmazing graphics
๐ŸŽฎ Games
(6)
ad-supported
9
Wild Animal Hunting Game 3D
Wild Animal Hunting Game 3D
Wild Animal Hunting Game 3D
Wild Animal Hunting Game 3D
Free

Engage in a realistic jungle safari adventure, hunting various wild animals with sniper rifles. Complete missions, unlock new weapons, and experience thrilling action in this offline shooting game.

Sniper animal shootingMultiple weapon selectionsRealistic 3D graphics and sound
๐ŸŽฎ Games
(8)
free
10
City Street: Gangster Fighter
City Street: Gangster Fighter
City Street: Gangster Fighter
Fight and kill the gangsters
Free
๐ŸŽฎ Games
(0)