RUSH -Run Upgrade Space Hero-

A Giant Boss Has Arrived!

A game made for one thing only: pure satisfaction.

Portrait mode × Satisfying action! A free, casual action game made for the perfect time killer. Simple controls let anyone jump in instantly. Perfect for stress relief, quick breaks, or just killing time.

■ Built for Satisfaction & Stress Relief The core theme of this game is simple: Satisfying. Feel-good. Stress-free. Control your hero and rush straight into massive enemy crowds. Smash through them in one powerful charge and send enemies flying. With flashy effects, glowing neon visuals, and fast-paced running action, every moment is designed to feel good. The more you play, the more addictive it becomes.

■ Satisfaction Changes with Your Gear Depending on the equipment you choose: • The way enemies are knocked back changes • Hit effects change • Visual effects change

Even the same charge feels completely different. More explosive. More intense. More satisfying.

Create your own version of the ultimate rush.

■ Even If You’re Bad at Action Games No complex controls

No thinking required

This game puts fun first. Easy to play, hard to stop. If you’ve ever thought, “I’m not good at action games…” This game was made for you.

■ Set in a Neon-Lit Space World The stage is a futuristic space filled with glowing neon lights. Fantasy elements blend with a sci-fi atmosphere as your hero runs forward. Simple yet memorable visuals, combined with punchy effects and smooth pacing, make every run exciting and enjoyable.

■ Game Features ◆ Portrait Mode, One-Hand Play Play comfortably with one hand in portrait mode. Perfect for commuting, waiting time, or short breaks. ◆ Instant Fun No tutorials. No long explanations. Download and play immediately — anyone can enjoy it. ◆ Offline Play Supported Playable offline. Enjoy the game anytime, anywhere, without worrying about your connection.

■ Recommended For Players Who… Want a great time-killer game

Love satisfying action games

Need stress relief

Enjoy flashy, feel-good effects

Are looking for a free and popular game

Prefer portrait-mode games

Want an offline action game

■ Final Words The thrill of wiping out massive enemy crowds

The speed of nonstop forward movement

Flashy neon visuals that feel incredibly satisfying

Short sessions, big fun. A perfect game to relax, release stress, and just enjoy the moment.