Ultimate Assassination
By PuzzleGame.com
Ultimate Assassination puts you behind a cartoon assassin sneaking through a royal palace where a crowned old king sits with his back turned. You press and hold to charge a stab, land it, and take the throne — then stay alert, because once you wear the crown someone else creeps in after you. It runs free in your browser in portrait view, on desktop and mobile.
Game info
- Developer
- PuzzleGame.com
- Rating
- Not yet rated
- Release date
- Mar 7, 2024
- Last updated
- Sep 28, 2026
- Technology
- Cocos
- Platforms
- Web Browser (Desktop, Mobile)
Controls
Keyboard & mouse
- Click and hold — charge a stab
- Release click — strike
Touch
- Press and hold the screen — charge a stab
- Release — strike
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How to Play Ultimate Assassination
Each scene starts with the king in a hall hung with paintings, crossed axes and a suit of armour. Your assassin edges up behind him with a blade drawn, and the game prompts you to press the screen to charge a stab. A bar at the top of the screen fills while you hold — release at the right moment to strike.
Succeed and the roles flip. Now you are the one on the throne in the red robe and gold crown, and a new figure slips in from the side with a weapon of their own. The warning in the instructions is simple: watch for traitor attacks instead of only thinking about your own.
The loop repeats through different setups inside the palace — different attackers, different corners of the throne room — so the same one-button timing is tested in new arrangements. Cartoon art keeps the tone comic rather than grim.
Tips
- Watch the bar at the top of the screen rather than the character — it tells you how far your stab has charged.
- Once you are on the throne, keep your eyes on the edges of the room; attackers walk in from the side before they reach you.
- Don't mash. The prompt asks you to charge the strike, so a held press is what the game wants.
- Each scene reuses the same throne-room layout with changes, so remember where the last traitor appeared.
Frequently Asked Questions
Is Ultimate Assassination free to play?
Yes, it is completely free in your browser with no download or install.
Can I play it on a phone?
Yes. The game supports desktop and mobile, and it is built for portrait orientation, so it fits a phone screen held upright. On mobile you press the screen to charge and strike.
Who made Ultimate Assassination?
It was developed by PuzzleGame and released in 2024, built with the Cocos engine.
What do I actually do in the game?
You sneak behind the king and press to charge a stab, then once you become king you have to watch for traitors coming for you.
Do I need a keyboard?
No. A single click or tap is the only input — hold to charge, release to strike.