Stacks On Stacks (On Stacks)

27 achievements

Ultra Rare×19

Very Rare×5

Rare×2

Uncommon×1

About Stacks On Stacks (On Stacks)'s achievements

Stacks On Stacks (On Stacks) has 27 Steam achievements, 19 of them ultra-rare — unlocked by under 5% of players. The rarest is "All-Star - Hard", earned by just 0.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.4%

of players earned "All-Star - Hard"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Stacks On Stacks (On Stacks) achievements

27 achievements

All-Star - Hard

Collect all stars in the game on hard difficulty or harder.

Ultra Rare0.4%

All-Star - Insane

Collect all stars in the game on insane difficulty

Ultra Rare0.4%

Completionist - Normal

Collect all coins and stars in the game on normal difficulty or harder.

Ultra Rare0.4%

Completionist - Hard

Collect all the coins and stars in the game on hard difficulty or harder.

Ultra Rare0.4%

Completionist - Insane

Collect all the coins and stars in the game on insane difficulty.

Ultra Rare0.4%

All-Star - Normal

Collect all stars in the game on normal difficulty or harder.

Ultra Rare0.9%

Endless: 30

Build a tower up to 30 feet or meters in Endless Mode.

Ultra Rare0.9%

10 Stages Rushed

Reach Stage 10 in Stage Rush Mode.

Ultra Rare0.9%

End It Quick

Beat the Sun Demon in 3 or less rounds of building and firing without losing any lives.

Ultra Rare0.9%

Taking Your Time

Beat a stage in the campaign mode by using over 100 bricks.

Ultra Rare0.9%

Clear Warps

Beat every warp stage in campaign mode.

Ultra Rare0.9%

Champion

Beat the game on any difficulty.

Ultra Rare1.3%

Endless: 20

Build a tower up to 20 feet or meters in Endless Mode.

Ultra Rare1.3%

5 Stages Rushed

Reach Stage 5 in Stage Rush Mode.

Ultra Rare1.3%

Clear Desert

Beat every stage of The Desert in campaign mode.

Ultra Rare1.3%

Trivia Master

Answer five quiz questions correctly.

Ultra Rare1.8%

Clear FactoLabo

Beat every stage of The FactoLabo in campaign mode.

Ultra Rare3.2%

Clear Forest

Beat every stage of The Forest in campaign mode.

Ultra Rare3.2%

Dragon Slayer

Block all fireballs during a dragon attack.

Ultra Rare4.6%

Brick House

Place 1,000 bricks.

Very Rare5.9%

Oversized

Complete a stage in campaign mode by using a gigantic resizable brick.

Very Rare6.9%

Clear Ruins

Beat every stage of The Ruins in campaign mode.

Very Rare9.2%

Baby Topper

Clear a stage in campaign mode by topping a tower with a baby.

Very Rare13.8%

Ring King

Collect all the rings during a sky dive.

Very Rare14.7%

Exorcist

Don't allow any ghosts to pass through during "Invaders".

Rare17.5%

Platformer

Collect all ten coins during a collectathon.

Rare18.4%

Heavy Weight

Weigh a scale in campaign mode all the way down.

Uncommon31.7%