How to play Defense
Defense is a compact turret wave game. Press Start Wave to send enemies toward your turret. Destroy them to earn gold. Spend gold on the Upgrade Shop under the canvas—damage, fire rate, range, and survivability options grow stronger (and more expensive) each time you buy the same upgrade.
The action does not freeze when you open the shop, so plan purchases between dense packs of enemies. Turn on Auto-start if you want the next wave to begin automatically after the current one clears. Keep an eye on Turret HP: when it hits zero, the run ends.
Strategy tips
- Early waves: prioritize reliable damage so gold income stays stable.
- Mid game: balance fire rate with range so you softens packs before they reach the turret.
- Don’t ignore HP upgrades when leak damage starts stacking across waves.
- Save a buffer of gold before a hard wave instead of spending every coin immediately.
Why play on TTGO
Defense is a short strategy session you can play in the browser with no install. If you like planning under pressure, also try Chess or Connect 4. More free titles live on the home page; Android puzzle apps are listed in the apps catalog.
FAQ
Is Defense free?
Yes. Play free online at ttgo.io.vn with no account.
Does shopping pause the game?
No. Waves and enemies keep moving while you buy upgrades—that’s intentional.
What does Auto-start do?
When enabled, the next wave begins automatically after you clear the current one.