Full list of all 31 Spaceland achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox One.
Destroy the military bot
Destroy the shaman
Destroy the professor
Gather 7 heroes in a team
Create equipment
Put 3 equipment items on the fighter
Unlock all upgrades for one hero
Block 5 holes with explosions
Destroy 10 walls with explosions
Kill 1 enemy with a geyser
Kill 10 enemies with a kick
Kill 10 enemies with a mine
Kill 8 enemies with a handgun
Kill 3 enemies with the beetle beam
Freeze 10 enemies with the grenade
Heal 300 hit points with the Engineer
Boost 3 allies
Locate private Carmine
Determine the type of outbound threat
Pass 7 levels as quickly as possible
Pass 14 levels as quickly as possible
Pass 28 levels as quickly as possible
Collect 7 secrets
Collect 14 secrets
Collect 28 secrets
Pass 7 levels of normal difficulty
Pass 14 levels of normal difficulty
Pass 28 levels of normal difficulty
Collect 100 chips
Collect 140 chips
Collect 180 chips