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