Steam

IdleOn - The Incremental MMO Achievements

Current global Steam unlock rates, ordered from rarest to most common.

Total achievements276

Rarest rate0.300%

Ultra rare16

Last checkedSep 17, 2026

Current official data

Rarity labels are derived from the exact global percentage shown on each row.

101

Summoning IM

Get 25 Career Wins within Summoning

Very rare

2.30%of Steam players

102

Chippin' Away

Claim 25 chips from the Chip Repository. I was gonna make this 250 chips, but people from the future told me not to.

Very rare

2.40%of Steam players

103

Ghost Buster

No public description is available.

Very rare

2.40%of Steam players

104

S-M-R-T

Level up the 'Smarty Boi' Alchemy bubble to Lv. 50

Very rare

2.40%of Steam players

105

True Naval Captain

Buy all 20 Boats in Sailing. Uh, yea, there is a scroll bar below the boats, you can buy more than 5 boats

Very rare

2.40%of Steam players

106

Untying Extraordinaire

Untie 6 other Ninja Twins.

Very rare

2.40%of Steam players

107

Best Bloomie

Get a Bloomy Summoning Familiar.

Very rare

2.50%of Steam players

108

Channel Surfing

Have a stack of exactly 75,000 TV remotes in your Storage Chest.

Very rare

2.50%of Steam players

109

Checkout Takeout

Checkout a total of 1000 talent books from the Talent Book Library.

Very rare

2.50%of Steam players

110

I Constructed!

Upgrade buildings in construction a total of 900 times.

Very rare

2.50%of Steam players

111

Long Live Bagur

Unlock the 10th and final Divinity God.

Very rare

2.50%of Steam players

112

Top Cogs

78 Cogs. All purple cogs. Did I say cogs are great? I think cogs are great. Cog cog cog!

Very rare

2.50%of Steam players

113

Wode Together

Defeat 250 Wode Boards with at least 1 other party member

Very rare

2.50%of Steam players

114

A Most Nice Sale

No public description is available.

Very rare

2.60%of Steam players

115

Ceramic Sneaking

Reach the Sneaking Floor with the Petrified Ceramist guest.

Very rare

2.60%of Steam players

116

Fat Souls

Have a stack of exactly 10,000 Dune Souls in your Storage Chest.

Very rare

2.60%of Steam players

117

Gilded Vessel

Upgrade a boat to Lv 100 in Sailing. It'll turn gold to reflect its power!

Very rare

2.60%of Steam players

118

Hairy Ice Comb

Manually loot 1000 floof poofs, then 1000 melty cubes, then 1000 moustache combs. So 3000 in total!

Very rare

2.60%of Steam players

119

Lil' Overgrowth

Get an overgrowth of 32x on a single crop.

Very rare

2.60%of Steam players

120

Summoning CM

Get 10 Career Wins within Summoning

Very rare

2.60%of Steam players