Punch Monsters!

Punch Monsters! is a strength-training simulator on Roblox by KAJA Simulators (developer: Kajavob), launched November 2021 and inspired by Punch Wall Simulator. Players train punch power, fight monsters across 21 named zones, defeat bosses to earn Wins, and hatch eggs to build a monster army. With 130 million visits and 100-400 concurrent players still active in 2026, it is one of the longer-lived games in the incremental simulator genre.

The progression ladder runs through 21 distinct zones that each require higher Strength to enter and fight - Desert, Lava, Ice, Mine, Noob, 8-Bit, Candy, Prison, Space, Jungle, Zombie, Robot, Ghost, Pirate, Dragon, Ocean, Galaxy, Hell, Rock, and the final VOID zone:

• ⚔️ Punch monsters in each zone and fight zone bosses to earn Wins
• 💎 Open eggs to collect monsters for your army, which provides passive bonuses
• 🗺️ Clear all 21 zones to unlock the VOID - the final area and gate to Super Rebirth
• 💰 Rebirth to reset Strength for a permanent multiplier; Super Rebirth unlocks only after completing VOID
• ⏳ Reach VOID zone for Super Fast Training - an endgame speed tier for players past multiple rebirths

Roblox Premium grants a passive 25% Strength bonus. Wins are a secondary currency earned from boss defeats, used for speed upgrades and other unlocks. All 8 gamepasses are priced between 9 and 99 R$, making the monetization one of the most accessible in the genre - notably the Army expansion passes at 29 R$ and 99 R$.

Punch Monsters! shares the zone-climbing structure with Muscle Legends but its monster army mechanic and extremely low pass prices give it a more accessible feel than premium competitors.