Unlocked Achievements Here is the full list of all 35 Unlocked achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Spring UnlockedComplete Spring Summer UnlockedComplete Summer Autumn UnlockedComplete Autumn Winter UnlockedComplete Winter Spring Magic GemFind the secret Spring cave Summer Magic GemFind the secret Summer cave Autumn Magic GemFind the secret Autumn cave Winter Magic GemFind the secret Winter cave Time to leave the Spring ExitFind all the clocks of Spring Time to leave the Summer ExitFind all the clocks of Summer Time to leave the Autumn ExitFind all the clocks of Autumn Time to leave the Winter ExitFind all the clocks of Winter Spring Sample TubesFind all ten Spring plant samples to take back home Summer Sample TubesFind all ten Summer plant samples to take back home Autumn Sample TubesFind all ten Autumn plant samples to take back home Winter Sample TubesFind all ten Winter plant samples to take back home Get Time Moving AgainComplete the game Heading HomeWatch the end credits Mystery Box Solved!Open the Mystery Box of Winter Surface CompleteComplete the Surface level in "Blue Sky on Mars" Canyons CompleteComplete the Canyons level in "Blue Sky on Mars" Tunnels CompleteComplete the Tunnels level in "Blue Sky on Mars" Reactor CompleteComplete the Reactor level in "Blue Sky on Mars" Surface - Slushy Alien Flubber BabiesFind all ten Slushy Alien Flubber Babies on the Surface level in "Blue Sky on Mars" Canyons - Slushy Alien Flubber BabiesFind all ten Slushy Alien Flubber Babies in the Canyons level in "Blue Sky on Mars" Tunnels - Slushy Alien Flubber BabiesFind all ten Slushy Alien Flubber Babies in the Tunnels level in "Blue Sky on Mars" Reactor - Slushy Alien Flubber BabiesFind all ten Slushy Alien Flubber Babies in the Reactor level in "Blue Sky on Mars" Kuato LivesFind all ten spray paint markings in the Reactor level of "Blue Sky on Mars" Free MarsComplete "Blue Sky on Mars" AAAARRRRGGGGHHHH!Fall down the chasm in the Tunnels level of "Blue Sky on Mars" See You At The Party!Get squished under the lift in the Reactor level of "Blue Sky on Mars" Where the hell are we, Paris?!?Push the self destruct button in the Reactor level of "Blue Sky on Mars" Complete Space Training 01Find all ten clocks in Space Training - Level 01 Complete Space Training 02Find all ten clocks in Space Training - Level 02 Complete Space Training 03Find all fifteen clocks in Space Training - Level 03