Serious Head: Portal Defense – Build, Upgrade, Survive!
Game Description
The adventures of the serious head are far from over. This time, portals have opened across the land—and with them, waves of monsters are pouring through. It’s up to you to build defenses, upgrade your arsenal, and fight back with everything you’ve got! In Serious Head: Portal Defense, switch between build mode and battle mode to survive. Construct defensive structures, recruit powerful allies, and blast your way through monster invasions using a wide range of weapons and special abilities. Only the strongest will hold the line!Build Mode Controls
- 1–6: Select building
- Left Click: Place building
- Right Click: Cancel selection
- Mouse Wheel: Rotate structure
- R: Enter delete mode
Battle Mode Controls
- WASD / Arrow Keys: Move
- Left Click: Shoot
- Right Click: Aim down sights
- Mouse Wheel / 0–9: Switch weapons
- Spacebar: Jump
- Z / X / C: Use special abilities
Key Features
- Dynamic Build & Defend Gameplay – Strategically construct your base and deploy turrets, barriers, and traps
- Monster Invasion Mode – Survive waves of enemies spawning from dimensional portals
- Massive Weapon Arsenal – Use everything from assault rifles to sci-fi blasters
- Tactical Abilities – Unleash powerful moves with your Z/X/C skills
- Team Up with Allies – Recruit AI companions to join you in battle
- Upgrade System – Improve your weapons, defenses, and abilities with earned resources
- Evolving Challenges – Face more powerful enemy waves as you progress
Tips & Strategy
- Build before battle—preparation is key!
- Rotate buildings to optimize layout and coverage
- Use your abilities during high-pressure moments to swing the fight
- Save your best weapons for boss waves
- Teamwork matters—recruit partners to divide the battlefield