Play Impostor Assassin online in your browser on AllDayGame. This page explains how to start the game, controls, and frequently asked questions. Category: Battle.
About (summary)
Get ready for an action-packed adventure in Impostor Assassin. With the assassin spy on the spaceship, destroy them all without getting caught by the other spies. To unlock 6 different Impostor characters, you must keep the points you will get from the levels. Play +100 different levels without interruption and become the best assassin! You can also win surprise prizes in the game. Come on now, draw your sword and start the assassination!
How to play
Use mouse or touchpad to play this game. You can also use the W,A,S,D or Arrow keys.
Game info
About this game
Get ready for an action-packed adventure in Impostor Assassin. With the assassin spy on the spaceship, destroy them all without getting caught by the other spies. To unlock 6 different Impostor characters, you must keep the points you will get from the levels. Play +100 different levels without interruption and become the best assassin! You can also win surprise prizes in the game. Come on now, draw your sword and start the assassination!
How to play
Use mouse or touchpad to play this game. You can also use the W,A,S,D or Arrow keys.
Controls
Mouse / touch: point and click or drag as the game requests. Keyboard: WASD or arrow keys are common for movement; Esc often pauses or exits fullscreen. On mobile, use on-screen controls if the game provides them.
Frequently asked questions
- Do I need to download anything?
- No. Games run in your browser via an embedded player. A stable internet connection helps.
- Is this game free?
- Yes — playing on AllDayGame is free for visitors. Optional accounts may exist for features like leaderboards.
- Why does the game not load?
- Some publishers block embedding on certain domains, or an ad-blocker may interfere. Try disabling strict blockers for this site or refresh the page. If Impostor Assassin still fails, contact us via the Contact page.
- Does it work on phones?
- Many games are mobile-friendly (compatibility varies by device; try on Wi‑Fi). If performance is low, close background tabs.
Tags
Explore more games in the category: Battle.