Traps and barrels..
Robot built in turret..
Build factories: generator facility to produce power batteries, weapon factory, engineering factory, elemental factory, class-mod factory, body-parts factory..
Jawa's Shop: When the robot enters Jawas ceramic zone you can access the shop, sell, buy items and achieve requests..
Enemies & Allies: From known Sci-fi worlds, like demo dog from stranger things TV series, Daleks & Oods From Doctor Who TV series, Sectoid from Xcom Game Series, Jawa from Starwars series.. or unknown background like the local enemies..
Weapons: There are many sorts of defense like Weapon facility can be mounted with a weapon, shield and class-mod modules..
Survive attacks for each portals active period and use portals cool down period for exploring and dig for materials and crafting and setup defenses an...