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Watch trailer on Steam ↗Assassin Of Aliens
Saylor Games · Published by Saylor Games
Mixed — 65% positive (23 reviews) · 7 achievements
Last updated 28 Sept 2026
Play as space warrior in this 2d person sci-fi shooter game. Mission is to kill different enemies like spiders and troopers and end of level destroy big ufo ship and collect skulls
£0.61
£3.59Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Action, Adventure, Indie, Casual · 2026 · More under £5 games
About this game
Story:
2rd person sci-fi shooter where player sci-fi warrior mission is to kill different enemies in 7 different themed levels, like desert, city, winter etc levels. Every level player confronts different enemies like different trooper enemies with different weapons like rifle, flamethrowers etc. Also melee gruntling enemies and mini spiders are included in levels. Every level contains also 1-2 big and deathful spider enemies and end of every level is main boss. Big flying ufo ship. Ufo ship has several different weapons and attack modes and has lot of power. Also end of every level there is skull which gives player steam achievements. Player has 10 medkits when game starts and can collect more by defeating enemies and opening chests. Also player have weapon inventory where he has 6 weapons and 2 can be selected to use same time. Weapons like rifle not powerful but lot of ammos or heavy and powerful machine gun but less of ammos.
Some levels companion warrior help player at certain places. So can you be brave sci-fi warrior and beat enemies and ufo boss in 7 different maps and save the world from alien ship and his army
Features:
- 7 different themed levels
- Enemies:
- Gruntling, Bomber Gruntling, Trooper, Heavy gunner, Flame trooper, mini spider, Big Spider
-Ufo boss end of every level
-Several different weapons: Shotgun, Flame Thrower, Pistol, Rifle, Rocket launcher, Heavy machine gun, Melee enemy
- Melee sword weapons
Medkits
Ammo and medkits pickups
Level up system
Weapon upgrade
Checkpoints
Abilities system
Full settings menu
Game menu and gameplay localizations to 8 languages: English, Germany, France, Spain, Italy, Portugal, Poland and Turkey
Steam achievements by collecting skull
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: windows 10
- Processor: i5
- Memory: 4 GB RAM
- Graphics: nvidia 2000
- DirectX: Version 9.0
- Storage: 3 GB available space
- Sound Card: directx 9
Recommended
- Requires a 64-bit processor and operating system
- OS: windows 11
- Processor: i7
- Memory: 6 GB RAM
- Graphics: nvidia 2000
- DirectX: Version 9.0
- Storage: 3 GB available space
- Sound Card: direct x9
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
bugfixes
Small fixes, discounts and new games from studioRead full article on Community Announcements (Valkeala Software)AnnouncementsOfficial
new 7th level added
Added new level. Now totally 7 levelsRead full article on Community Announcements (Valkeala Software)






