Seasonal Events

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Released along with Update 18.5: Halloween (2018), Update 25: Endgame - Part 1 (2019), Update 32: Roughnecks At Work (2020)
Limited time Headwear: Pumpkin King, The Witching Hour and Horned Horror. Can only be acquired during the event time.
Space Rig Decorations:
- Kickable pumpkins added to various locations inside the Space Rig
- Ordinary lighting replaced with purple lighting
- Halloween Banner in the Abyss Bar
Cave Pumpkins now spawn in missions
- Destroyed using weapons or pickaxes
- Once destroyed, An evil laughter sound effect will play
- 10% Chance to spawn a Loot Bug, 90% Chance to spawn some Glyphid Swarmer enemies.

Released along with Update 20: Bigger, Better, Bosco (2018) and Update 26: Endgame - Part 2 (2019)
New vanity unlock: Yuletide Cap and Antler Cap. Can only be purchased during the event.
Space Rig Decorations:
- Yuletide banner in the Abyss Bar
- Kickable baubles and presents added to various locations inside the Space Rig
- Baubles can be shattered once kicked enough, causing Mission Control to get angry
- Floating presents outside the station windows
- Snow behind the counter at the Abyss Bar, Lloyd is wearing a small Yuletide hat
- Cozy candles in the lower and upper areas of the Space Rig
- Ambient Christmas carols and songs play in the background
- Small Yuletide hat on top of the Mission Terminal
Gifts now spawn in missions
- Multiple gifts spawn around one cozy candle decoration
- Destroyed using weapons or pickaxes
- Once destroyed, A "ho ho ho" sound effect will play
- Spawns Loot Bugs and Glyphid Swarmers. Very rare chance it will spawn an Error Cube
- Colourful baubles will spawn around the gifts, they can be shattered with a pickaxe or by walking on them.

Released along with Update 22: One Year In Orbit (2019) and Anniversary: Two Years In Orbit (2020)
New vanity unlock: Party Hat - Year One then Party Hat - Year Two. Can only be unlocked during the event.
All Abyss Bar drinks are 50% off.
Space Rig Decorations:
- Anniversary banners and flags throughout the rig
- Party streamers throughout the rig
- Endless confetti rain in the Abyss Bar
- Flashing colored lights in the Abyss Bar
- Kickable "Anniversary Special: Beer Half Off!" signs