Here is the full list of all 25 XENOTILT: HOSTILE PINBALL ACTION achievements.
Drain 100 balls
Slay Meka-Tiger Bosses
Slay Chrysalis Bosses
Get 100 Charged Pop Hits
Launch first ball
Kill 500 Eggs
Kill 500 Scarabs
Kill 2500 Domeheads
Kill 5000 Drones
Shoot 10000 Varia Bullets
Hit 500 Drop Targets
Get 1000 Kicker Hits
Get 1500 Pass Switch Hits
Get 2500 Spinner Hits
Varia bullets maxxed
Trigger wizard mode twice
Score 1 billion points
Slay Star Pilot bosses
Slay 50 Brood Mothers
Slay Hera Bosses
Spell Your First Word
Earn the top spot on the local hardcore leaderboard
Get Max Lassos with Arc Laser
Tilt out during multiball
Have 9 balls in play