Follow the indicated steps to earn the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "Innoquous 5". Click the "View Stats" option in the drop down list, then select the option that displays the achievements for your account.

Achievement	How to unlock
About Time	Complete 5 levels in Time Attack mode with at least a bronze medal.
Air Conditioned	Complete 5 levels in Conditional mode.
Bunny Hill	Complete 100 levels in Bunny Hunt mode.
Cease, Fire!	Complete 175 levels in Fiery Floors mode.
Closing Time	Complete 175 levels in Time Attack mode with at least a bronze medal.
Conditional Formatting	Complete 25 levels in Conditional mode.
Conditioned for Perfection	Complete 100 levels in Conditional mode.
Conditioned Reflexes	Complete 50 levels in Conditional mode.
Ding Dang Dong	Collect 50 notes.
Fire Resistant	Complete 50 levels in Fiery Floors mode.
Fire Starter	Complete 5 levels in Fiery Floors mode.
Fire Wired	Complete 25 levels in Fiery Floors mode.
From Time to Time	Complete 25 levels in Time Attack mode with at least a bronze medal.
Giving Chase	Complete 5 levels in Chaser mode.
Gold Standard	Complete 175 levels in Standard mode.
Hitch Haiku	Collect 3 notes.
Hops In	Complete 5 levels in Bunny Hunt mode.
In the Nick of Time	Complete 100 levels in Time Attack mode with at least a bronze medal.
Limerick or Treat	Collect 5 notes.
Mint Condition	Complete 175 levels in Conditional mode.
Paper Chase	Complete 25 levels in Chaser mode.
Poet Laureate	Collect 100 notes.
Rabbit Fever	Complete 50 levels in Bunny Hunt mode.
Rabbit Punch	Complete 175 levels in Bunny Hunt mode.
Rabbit Rabbit Rabbit Rabbit	Complete 25 levels in Bunny Hunt mode.
Sonnet Les Matines	Collect 14 notes.
Standard Cell	Complete 100 levels in Standard mode.
Standard Delivery	Complete 5 levels in Standard mode.
Standard Deviation	Complete 25 levels in Standard mode.
Standard of Living	Complete 50 levels in Standard mode.
Steeple Chase	Complete 50 levels in Chaser mode.
Stern Chaser	Complete 100 levels in Chaser mode.
Sure Fire	Complete 100 levels in Fiery Floors mode.
Time Immemorial	Complete 50 levels in Time Attack mode with at least a bronze medal.
Wild Goose Chase	Complete 175 levels in Chaser mode.