The following orb types can be found in Riley's mind:

• ORBS – Match Yellow, Blue, Red, Green, and Purple orbs to clear the grid!
• BRAIN FREEZERS (Level 9) – These orbs are ice-encrusted. Don't hit them directly or you'll stick!
• FADED MEMORIES (Level 19) – These dark gray orbs are blockers – work around them or drop them from the grid.
• SUPER CHARGERS (Level 26) – These orbs have a white interior. Hit a color that matches your Emotion to charge your power-up faster!
• CLOUDY MEMORIES (Level 31) – These light gray orbs reveal their color when you hit the orbs around them.
• RELAUNCHERS (Level 41) – Fire your orb into a Relauncher to make tricky shots.
• RANDOM THOUGHTS (Level 61) – These orbs constantly change color. Aim carefully!
• BRAINSTORMS (Level 76) – These bombs will clear an entire row of orbs!
• FORGETTERS (Level 101) – These vacuums absorb memories. Hit them three times to clear!
• REFLECTORS (Level 134) – These orbs bounce your shots around the grid.
• WANDERING THOUGHTS (Level 151) – These orbs roam until they find a color match.
• BRAIN SURGES (Level 176) – These bombs clear the orbs surrounding them!
• HEADACHES (Level 226) – These spiky orbs will make you lose a memory.
• ABSTRACT THOUGHTS (Level 251) – You have four shots to clear these orbs before they transform into a new obstacle.
• MULTI-COLOR MEMORIES (Level 291) – Multi-color memories give you more chances to win!
• MENTAL BLOCKS (Level 331) – Match Mental Blocks three times with their source color to clear.