Mega Monster Sandbox 3D

Build, craft, drive, and battle giant monsters in a 3D voxel sandbox. Version 6 adds bases and villages to the open world, plus new weapons, gadgets and vehicles.

Bases and villages

Start next to the walled Vanguard Home Base: stand inside to heal and refuel, and board the Siege Tank, Sky Copter and Dune Buggy parked on its vehicle pads. Meadowbrook, Dunehollow and Snowmere are villages with houses, wandering villagers, wells and market stalls. Press G at a striped market stall to trade resources. When a monster raids a village the villagers hide; drive it off and they reward you.

Two monster bases guard the volcanic wastes and frozen north. Approach and their guards awaken; destroy the glowing heart to capture the base, earn relics and titanium, and turn it into a hero outpost that heals and refuels you. Captured bases are saved. A badge at the top of the screen points to the nearest base or village.

New weapons, gadgets and vehicles

Craft the Scatter Shotgun (7-pellet blast), Rail Driver (instant beam that pierces every monster in line) and Inferno Flamethrower (hold to spray fire). New gadgets: Grapple Hook (yanks you to walls, towers and ground), Pocket Sentry (mini turret that shoots monsters for 20 seconds) and Medic Drone (heals and refuels you). The Garage adds the Siege Tank (armored, explosive shells, field repair), Sky Copter (hovering helicopter) and Dune Buggy (fastest ground racer with a stunt jump).

Solo Expeditions

Rustwater Basin and Skyglass Causeway host Crystal Relay and Reactor Defense with the Prism Lance, Burst Mortar, Magnetic Tether, Repair Beacon, Quarry Crawler and Gale Skiff field kit. Expeditions are solo only; your sandbox is preserved when you return.

Sandbox and online play

The four biomes, voxel building/mining, crafting, jetpack upgrades and the original six machines remain. Online Co-op supports a hero squad of five; Online PvP supports Cyan Heroes and Rose Monsters, five per faction. Bases and villages appear online too; capturing monster bases and the home-base healing are solo features.

Controls and saves

WASD moves/drives; mouse or drag looks; left click attacks. Space flies or uses a vehicle special (Sky Copter: Space climbs, Shift descends); F boards/exits vehicles. 1-9 and 0 pick equipment, Q/R or the mouse wheel cycle all 14 slots. G trades at a village market. M opens the Garage, E crafts, B/X place/break blocks. Save keeps blocks, gear, upgrades, role, captured bases and expedition kit.