Here is the full list of all 100 Picayune Dreams achievements.
Reach Skill Level 25.
Find 10 Dice.
RIP.
Beat the game without being hit by an enemy or boss or bullet.
I brought you a head.
Enable Debug Mode.
See the true ending.
Beat a run with 10+ Blackhole Slots.
Defeat the Ghost.
Beat the game with Core, UltraBuster, Eye2 and Hunter's Bow.
Beat the game with Slime Spike, Chainbelt, LegSaw and Hydrocillator.
Upgrade the Pleonexic Crown to Level 8.
Upgrade the Strike Call to Level 8.
Upgrade the Element Crystal to Level 8.
Complete Weapon collection.
Beat a Daily.
Upgrade the Shinobi Equipment to Level 8.
Upgrade the Plasma Lamp to Level 8.
Upgrade the Electric Eel to Level 8.
Beat a run with 200%+ Velocity.
Beat Overdrive 5.
Kill the Worm without splitting it.
Kill 1,000,000 enemies.
Reach 40 Mortality.
Reach 50 Mortality.
Find 10 Drills.
Upgrade the Frost Globe to Level 8.
Upgrade the Frosty Cone to Level 8.
Beat a run with 200%+ Pickup Size.
Beat Overdrive 4.
Defeat Yuki.
Complete Enemy collection.
Upgrade 1000 times.
Upgrade the Flame Thrower to Level 8.
Upgrade the Wicked Walkman to Level 8.
Upgrade the Halo to Level 8.
Upgrade the Demon Wings to Level 8.
Upgrade the Fire Lighter to Level 8.
Beat Overdrive 3.
Kill 500,000 enemies.
Upgrade the Energizing Battery to Level 8.
Upgrade the IV Bag to Level 8.
Upgrade the Mask of Plague to Level 8.
Upgrade the Hunter's Bow to Level 8.
Upgrade the Hydrocillator to Level 8.
Upgrade the Overcharged Engine to Level 8.
Upgrade the Shrapnel Shells to Level 8.
Beat Overdrive 2.
Beat a run with 200%+ Vitality.
Beat a run with 200%+ Projectile Speed.
Upgrade the Soul Spear to Level 8.
Kill 100,000 enemies.
Upgrade 500 times.
Reach 30 Mortality.
Reach Skill Level 20.
Upgrade the Horns to Level 8.
Upgrade the Volatile C4 to Level 8.
Upgrade the Telecom to Level 8.
Upgrade the Slime Spike to Level 8.
Beat Overdrive 1.
Beat a run with 200%+ Attack Size.
See all of the memories.
Kill 25 Bosses.
Reach Skill Level 15.
Upgrade the Chainbelt to Level 8.
Upgrade the Eye2 to Level 8.
Upgrade the Static Satellite to Level 8.
Beat the game.
Beat a run without using auto-aim.
Beat a run without using Halos or IVBags.
Beat a run without upgrading CORE.
Defeat Picayune.
Defeat the Demon.
Kill 50,000 enemies.
Upgrade the Legsaw to Level 8.
Upgrade the Angel Wings to Level 8.
Upgrade the Digiwatch to Level 8.
Upgrade the Injection to Level 8.
Reach Skill Level 10.
Upgrade the Ultrabuster to Level 8.
Kill 25,000 enemies.
Find 10 Floppies.
Upgrade the Parasight to Level 8.
Upgrade the Yoyo Rack to Level 8.
Defeat the Biker
Find 10 Chain Grenades.
Find 10 Blackholes.
Find 10 Magnets.
Upgrade the Defense Turret to Level 8.
Upgrade 100 times.
Kill 10,000 enemies.
Find 10 HP Vials.
Reach Skill Level 5.
Upgrade the CORE to Level 8.
Upgrade the Dagger Glove to Level 8.
Upgrade the Missile Pack to Level 8.
Defeat the Worm.
Die.
Defeat the Bunny.
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