Here is the full list of all 51 JumpJet Rex achievements.
Pay the ultimate price.
Complete adventure mode on easy
Complete adventure mode on normal.
Live to fly another day.
Die 500 times
Get 3 stars on all 4 bosses
Defeat the fourth boss
Kill the Big Globowski in under 30 seconds
Spend 100,000 gold in the shop
Have a 4x coin combo multiplier lasting over 30 seconds
Defeat the third boss
Find Seedmours weak spot!
Destroy 100 fireseeds in Jungle Jump
Use your projectile to trigger 75% of the switches in Power Core
Destroy 100 robots
Destroy 25 snowballs in Snowblind without dying
Use death to your advantage in Cold Front
Beat the target time for a level without using Dash, Drop or Rocket
Cover a level in ash
Defeat the Yeti using only snow chunks
Beat P1ng in less than 10 seconds
Master one level
Beat a level in Co-op mode
Beat the target time for a level without using Jump
Defeat the second boss
Get a 5x bounce combo on the first boss
Retry a level 30 times
Defeat the first boss
Use the shortcut for a photo finish in Scrollway
Stun the patroller in p1ng 3 times in one run
Score 3 points in Holoball in the Rexercise Room
With a 4x combo collect a ruby
Complete Boot Camp
Collect every coin in a level
Play the game instead of letting it go extinct in your backlog
Get 3 stars on 30 levels
Collect every coin in every level
Spend 1,000,000 gold in the shop
Buy 20 different heads for Rex
Buy 30 different skin colors for Rex
Buy 30 different jet stream colors for Rex
Buy 20 pairs of jumpboots for Rex
Collect all the hidden items
Complete the RageQuit Rex mode
Complete the SpeedRun mode and post a time to the leaderboard
Beat Adventure mode on normal, getting every star and hidden package, under 3 hours
Beat Ragequit Rex without losing any lives.
Beat Speedrun Mode in under 90 minutes.
Get a 100pt combo on Rex's target practice machine in the Dinonaut Base.
Complete adventure mode in co-op
Master all levels