Mega Monster Sandbox 3D

Enter a living 3D sci-fi sandbox: mine minerals, fabricate equipment, fly a jetpack, and fight colossal monsters. Roaming threats continually replenish up to eight monsters.

Play your way

• Solo PvE: Explore and battle offline. Battle practice adds a practice shield and an optional lock-on target for accessible combat.
• Online co-op: Share moving monsters, damage, kills and respawns with up to five teammates.
• Team PvP: Join Cyan or Rose, with five players per team. Enemy hits reduce health; defeated players respawn after two seconds. Friendly fire is blocked.

Craft and keep your gear

Fabricated weapons fill available hotbar slots in crafting order. Jetpack, mining, jump and plasma upgrades install immediately. Save preserves resources, equipment and upgrades across reloads in Play; preview does not save. Online combat uses standard weapon damage and 100 HP for fair teams.

Controls

WASD moves; mouse or drag looks; left click fires or mines; Space/right click powers the jetpack; E opens crafting; 1–6 selects gear. Use equipped fires the selected item. Network opens room-code and team selection, Rally to arena, and optional lock-on combat. The numbered scenarios provide quick exploration, flight, battle practice and crafting starts.