How do you upgrade weapons in Code Defender?

You spend the credits you scavenge from destroyed enemies at the menu screen after you die. Make sure you pick the right stats to match your playstyle.

Can I play Code Defender on my phone?

The game was built for desktop browsers, so it works best with a keyboard. Trying to play on a touchscreen is usually a recipe for disaster.

Is Code Defender free to play?

Yes, Code Defender is completely free to play on Nub Games. There are no in-app purchases. No download or registration required.

Can I play Code Defender on mobile?

Code Defender is currently available on desktop only. Best played in landscape mode.

What age rating is Code Defender?

Code Defender has a content rating of 12++. Parental guidance may be recommended for younger players.

Play Code Defender Online for Free

You think you've cleared the screen, but then another red pixel swarm spawns behind you. This is a survival shooter where you fight waves of hostile code for as long as your thumbs hold up. You can play Code Defender online right now, with no download required to jump in. It is completely free, though don't let that fool you into thinking it's a walk in the park. Check out our casual section for more.

Key Features

Scaling threat: The enemy count climbs with every level. You will find yourself overwhelmed if your fire rate doesn't keep up with the spawn density.
Persistent progression: Death isn't the end. Use your collected credits to buy permanent stat boosts that help you survive longer in your next run.
Streamlined combat: Shooting is automatic and movement is snappy. It feels clean, but the hitboxes on some enemies are tighter than they look.
Infinite survival: There is no clock ticking down here. Your only goal is to hold out until your luck runs out.

How to Play

Code Defender: Mastering the movement

Use WASD or arrow keys to dodge the incoming digital fire. You need to keep moving because standing still turns you into a target for every program on the map. Learn the Code Defender controls early because the screen gets messy fast. Just don't get greedy for credits while you're dodging.

Upgrade your gear in Code Defender

Collecting credits lets you buff your damage and projectile speed between runs. You have to prioritize your weapon stats if you want to survive the later waves. This is how to play Code Defender effectively. Most players die early because they ignore the upgrade screen, so spend those points before you restart.

Who Should Play Code Defender?

You enjoy the hardcore grind of a classic roguelike but want something that loads in a browser tab? This hits that spot. It is perfect if you like testing your reflexes, though you might find the early waves a bit slow.