Here is the full list of all 91 Project Spark (Windows) achievements worth 1,000 gamerscore.
Reach Spark Level 40.
Play 100 different Community Games (using the game over tile).
Reach Spark Level 35.
Reach Spark Level 30.
Receive 1,000 up votes on one of your worlds or play Crossroads for 20 minutes.
Receive 5,000 downloads on one of your worlds or play Crossroads for 90 minutes.
Receive 5,000 downloads on all your worlds or play 90 minutes of Community Games.
Have an 80%+ rating across all worlds (minimum 1,000 downloads) or finish your 1st Crossroads game.
Play 90% + world(s) for 2 hours or play Crossroads for 2 hours.
Unlock a Level 50 Credit Unlock item or complete 1 Champion Challenge with Scarlett.
Receive 1,000 up votes on all your worlds or play 20 minutes of Community Games.
Have one of your worlds remixed (by someone other than you).
Reach Spark Level 25.
Complete at least 1 Weekly Challenge 10 times.
Have a world with a 90%+ rating (minimum 100 downloads) or complete Crossroads 1 time without dying.
Receive 500 downloads on one of your worlds or defeat 500 goblins in Crossroads.
Receive 100 up votes on one of your worlds or defeat 100 goblins in Crossroads.
Have a world with an 80%+ rating (minimum 100 downloads) or defeat 1 bandit in Crossroads.
Play 1 hour of Community Games.
Defeat the Goblin King with Karlsnor in Crossroads.
Finish your 10th Crossroads experience.
Beat Crossroads Adventure without taking damage.
Log in daily for 14 days straight.
Reach Spark Level 20.
Defeat the Fallen Ranger with Scarlett in Crossroads.
Complete Crossroads 5 times without dying.
Defeat all Crossroads bosses at least once (starter pack bosses only).
Tint all clothing pieces black.
Create a Custom Character.
Save your first brain.
Save your first assembly.
Complete a Tier 10 Milestone.
Reach Level 10 with Karlsnor.
Earn 10 followers or defeat 10 bandits in Crossroads.
Receive 100 up votes on all your worlds or play 2 minutes of Community Games.
Receive 100 downloads within 24 hours of publishing your world.
Remix a world and increase the rating (minimum 100 downloads) or defeat 1 goblin in Crossroads.
Receive 10 up votes on one of your worlds or defeat 10 goblins in Crossroads.
Receive 50 downloads on one of your worlds or defeat 50 goblins in Crossroads.
Reach Spark Level 15.
Complete a Weekly Challenge.
Have someone download one of your worlds.
Place your first assembly.
Share your 1st world.
Share your 1st remix world.
Make your 100th Crossroads choice.
Finish your 1st Crossroads experience with Scarlett.
Complete 250 Challenges.
Make your first game with Create.
Complete 5 Tutorial Modules.
Unlock 30 Credit Unlocks or complete 30 Champion Challenges with Haakon.
Load your first brain.
Complete a Tutorial Module.
Create a controllable character.
Complete your 1st Crossroads side quest.
Reach Level 10 with Scarlett.
Complete 10 Champion Challenges with Karlsnor.
Complete 10 Champion Challenges with Scarlett.
Unlock a Credit Unlock item or complete 1 Champion Challenge with Karlsnor.
Reach Spark Level 10.
Play 10 different Community Games (using the game over tile).
Complete all Daily Challenges in one day.
Rate your 1st world.
Collect 100 coins in Crossroads.
Complete 100 Challenges.
Finish your 1st Crossroads experience with Karlsnor.
Edit your own Crossroads dialogue.
Complete 20 Goals.
Complete 50 Challenges.
Reach Spark Level 5.
Complete a Daily Challenge.
Complete a Tier 1 Milestone.
Complete 10 Challenges.
Finish your 25th Crossroads experience.
Collect 1,000 coins in Crossroads.
Collect 5,000 coins in Crossroads.
Defeat 1000 bandits in Crossroads.
Defeat 1000 goblins in Crossroads.
Receive 50,000 downloads on all your worlds or play 14 hours of Community Games.
Earn 100 followers or defeat 100 bandits in Crossroads.
Play 10 hours of Community Games.
Have your world(s) remixed 10 times.
Rate 100 worlds.
Complete Tier 5 of Sculpting Savant, Painting Pro, or Biome Mastery.
Complete all Tier 1 Milestones.
Complete 50 Champion Challenges with Scarlett.
Complete 50 Champion Challenges with Karlsnor.
Reach Level 20 with Scarlett.
Reach Level 20 with Karlsnor.
Reach Spark Level 50.
Reach Spark Level 45.