Play Deepest Sword online for free and experience a unique physics-based puzzle-platformer where you control a knight wielding a sword that grows longer after each successful strike. Navigate tricky cave environments, use momentum and timing to reach the dragon's weak spot, and enjoy challenging gameplay right in your browser.
For more browser games in the same style, visit the adventure games category.
About Deepest Sword
Deepest Sword is a physics-driven puzzle-platformer game developed by Cosmic Adventure Squad. Originally created for the Ludum Dare 48 game jam in April 2021 with the theme "Deeper and Deeper," it features a knight who must defeat a dragon by extending his sword deeper into the lair. The sword length increases after each hit, adding complexity and requiring strategic movement. The game combines simple controls with challenging physics puzzles for an engaging experience.
How to Play
Start by positioning your knight in the cave and aim to thrust your sword into the dragon's glowing weak spot. Use timing and momentum to swing your sword and propel yourself through obstacles. Each successful hit increases your sword's length, making navigation more difficult but rewarding. Adapt your strategy as the sword grows longer to overcome new challenges and reach the dragon's heart.
Controls
- Use mouse click or tap to prepare and swing the sword.
- Press and hold to build momentum, release to swing.
- Movement is physics-based, controlled by the force and angle of your sword swings.
Gameplay Features
- Unique growing sword mechanic that changes gameplay dynamics with each level.
- Physics-based puzzles requiring timing, balance, and strategic swings.
- Simple one-button control scheme suitable for browser play.
- Progressive difficulty as the sword length increases.
- Minimalist art style focusing on gameplay clarity.
- Instant play in modern browsers without downloads.
Tips for Playing Deepest Sword
- Plan your swings carefully; precise, controlled movements often work better than wild swings.
- Use your sword as a lever or brace against walls to maintain balance and reach difficult spots.
- Master momentum by timing your swings to propel yourself across gaps or obstacles.
- Practice patience as levels get harder; each attempt teaches you more about sword behavior.
- Look for the dragon's weak spot, usually indicated by a glow, to ensure successful hits.
- If stuck, watching a walkthrough can provide helpful strategies to progress.
FAQ
Is Deepest Sword free to play?
Yes, Deepest Sword is completely free to play directly in your web browser on this page.
What is the main objective in Deepest Sword?
The main goal is to defeat the dragon by thrusting your sword into its heart, with the sword growing longer after each successful hit.
Can I play Deepest Sword in my web browser?
Yes, Deepest Sword is playable directly on Jollyzo in modern desktop and laptop browsers.
What controls do I use to play Deepest Sword?
Use the controls shown in the game or listed on this page. Some games also support touch controls on compatible devices.

