Line of Defense
Action Contains ads
Defend the wall! Intense 2D shooter action with boss fights and gun upgrades.
- Downloads
- 13+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 26
- 2026 · v1.0.0
Screenshots
About Line of Defense
Defend the line. Upgrade your firepower. Survive the rage.
Line of Defense is an action-packed 2D shooter where you are the last barrier between civilization and an endless onslaught. Enemies attack in relentless waves from the right, and your mission is simple: Protect the Wall at all costs. Start your journey with a basic pistol and battle through intense combat levels to earn cash. Use your rewards to unlock a massive arsenal of powerful guns, fortify your wall’s health, and prepare for the ultimate challenge.
STRATEGY MEETS ACTION
It’s not just about fast reflexes; every decision matters. Will you spend your cash on a new shotgun, or increase your wall’s HP to survive the next wave? Choose when to reload, when to use explosives, and when to go all-in on firepower.
POWERFUL WEAPONS ARSENAL
Unlock and master multiple weapons to suit your playstyle:
Pistol: Reliable and steady (Default).
Dual Pistols: Double the fire, double the fun.
Submachine Gun & Shotgun: Perfect for crowd control.
Machine Gun: Total destruction for high-speed waves.
Grenades & Rockets: High-impact explosives for when things get chaotic.
RAGE MODE: THE ULTIMATE CHALLENGE
Face extreme difficulty in 8 dedicated Rage Levels. Enemies spawn faster, waves increase in size, and chaos is everywhere. The only upside? All shop items and upgrades are 50% OFF during these levels. Only the most skilled players will survive the rage.
EPIC BOSS FIGHTS
Prepare for showdowns against 4 powerful boss enemies. Each boss features unique attack patterns and challenges that will test your upgrades and your strategy to the limit.
GAME FEATURES:
40 Challenging Levels: Progress through increasingly difficult combat stages.
6 Unique Enemy Types: From fast scouts to heavy hitters.
Deep Upgrade System: Customize your gun damage and wall durability.
Offline Playable: Defend the line anytime, anywhere—no internet required.
Simple Controls: Easy to pick up, but hard to master 2D shooter gameplay.
Are you ready to defend the line and survive the chaos? Download Grand Line of Defense now and prove your firepower!
Line of Defense is an action-packed 2D shooter where you are the last barrier between civilization and an endless onslaught. Enemies attack in relentless waves from the right, and your mission is simple: Protect the Wall at all costs. Start your journey with a basic pistol and battle through intense combat levels to earn cash. Use your rewards to unlock a massive arsenal of powerful guns, fortify your wall’s health, and prepare for the ultimate challenge.
STRATEGY MEETS ACTION
It’s not just about fast reflexes; every decision matters. Will you spend your cash on a new shotgun, or increase your wall’s HP to survive the next wave? Choose when to reload, when to use explosives, and when to go all-in on firepower.
POWERFUL WEAPONS ARSENAL
Unlock and master multiple weapons to suit your playstyle:
Pistol: Reliable and steady (Default).
Dual Pistols: Double the fire, double the fun.
Submachine Gun & Shotgun: Perfect for crowd control.
Machine Gun: Total destruction for high-speed waves.
Grenades & Rockets: High-impact explosives for when things get chaotic.
RAGE MODE: THE ULTIMATE CHALLENGE
Face extreme difficulty in 8 dedicated Rage Levels. Enemies spawn faster, waves increase in size, and chaos is everywhere. The only upside? All shop items and upgrades are 50% OFF during these levels. Only the most skilled players will survive the rage.
EPIC BOSS FIGHTS
Prepare for showdowns against 4 powerful boss enemies. Each boss features unique attack patterns and challenges that will test your upgrades and your strategy to the limit.
GAME FEATURES:
40 Challenging Levels: Progress through increasingly difficult combat stages.
6 Unique Enemy Types: From fast scouts to heavy hitters.
Deep Upgrade System: Customize your gun damage and wall durability.
Offline Playable: Defend the line anytime, anywhere—no internet required.
Simple Controls: Easy to pick up, but hard to master 2D shooter gameplay.
Are you ready to defend the line and survive the chaos? Download Grand Line of Defense now and prove your firepower!
What’s new
Version 1.0.0 · Updated August 26, 2026
Initial Release
Play today's Threadline puzzle
Draw one line through every cell, visiting the numbers in order. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
User reviews
good thrilling vintage shooting cowboy type game.. some of the enemy waves get really difficult to play .. pls improve the gun shop section and add music
Alternatives to Line of Defense
Looking for apps like Line of Defense? Here are 6 similar Android apps on Google Play. The highest rated is Hero of the Kingdom: Tales 1 (4.4/5), and 3 of the 6 are free to download.
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Chaos Rush (Tower Defense)
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Line of Defense | – | Free | 10+ | Aug 26, 2026 | |
| Chaos Rush (Tower Defense) | – | 8.99 USD | 100+ | Aug 23, 2026 | Compare |
| Elemental Adventurer | – | Free | 50,000+ | Sep 30, 2026 | Compare |
| Pixel Knights VIP | 2.8 / 5 | 0.49 USD | 10,000+ | Oct 27, 2026 | Compare |
| Hero of the Kingdom: Tales 1 | 4.4 / 5 | 6.99 USD | 10,000+ | Aug 7, 2026 | Compare |
| Samkok Legends TD | 4.3 / 5 | Free | 100,000+ | Aug 26, 2026 | Compare |
| Dawn Gathering | – | Free | 50,000+ | – | Compare |
Compare Line of Defense with the top alternatives: ratings, updates, ASO score and keyword gaps →
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