Bugrain - Bug Shooter Survival

Bugrain is a wave survival shooting game where you defend against swarms of bugs raining down from the sky.

Aim your turret and fire missiles. As waves progress, stronger and more diverse bugs rush in. Upgrade your weapons and stack buffs to survive the endless bug rain.

KEY FEATURES

10 Weapon System
Cannon, Spread, Homing, Laser, Shock, Fence, Chain Lightning, Flail, Pesticide, Fireball. Each weapon has 3 upgrade levels. Choose 1 of 3 at each milestone to build your strategy.

10-Tier Insects
From aphids to the Queen Bee — 10 tiers of insects with increasing HP and threat. Each tier is visually distinct in color and size.

5-Phase Progression
OUTBREAK → SWARM → SURGE → PLAGUE → EXTINCTION. Enemy HP and spawn rate escalate dramatically. Score multiplier rises up to 5x.

4 Global Buffs
Fire Rate, Damage, Projectile Speed, Ricochet. Choose buffs instead of weapons to amplify your overall firepower.

Quality of Life
- Auto-Aim: Automatically targets the nearest bug
- Speed Control: Toggle between 1x / 2x / 3x game speed
- Revive: Watch a rewarded ad to revive once with a bonus upgrade

Achievement System
Earn achievements across 4 categories: kills, waves, score, and survival time.

HIGHLIGHTS
- 10 weapons × 3 upgrade levels
- 10-tier insects (aphid to queen bee)
- 5 phases (OUTBREAK to EXTINCTION)
- 4 global buffs (fire rate / damage / speed / ricochet)
- Auto-aim / 3-speed control
- Milestone upgrade selection
- Achievement system
- Best score tracking
- Rewarded ad revive
- Retro dark theme
- Offline play

The bugs are raining down. Survive!