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