TIS-100

TIS-100

10 achievements

Ultra Rare×4

Very Rare×4

Rare×1

Common×1

About TIS-100's achievements

TIS-100 has 10 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "100_PERCENT_V2", earned by just 1.2% of players. Across 12 SteamVault hunters who reached 100%, full completion takes a median of about 6 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.2%

of players earned "100_PERCENT_V2"

SteamVault 100%s

12

members fully completed it

Median to 100%

6h

typical time to full completion

🗺️ 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 TIS-100 achievements

10 achievements

100_PERCENT_V2

Solve every puzzle in the TIS-NET DIRECTORY.

Ultra Rare1.2%

NO_MEMORY

Solve SEQUENCE REVERSER without writing any values to a stack memory node.

Ultra Rare2.8%

100_PERCENT_V1

Solve every puzzle in the TIS-100 SEGMENT MAP.

Ultra Rare2.9%

ILLEGAL_EAGLE

Find and solve the hidden puzzle.

Ultra Rare3.3%

UNCONDITIONAL

Solve SIGNAL COMPARATOR without using the JGZ, JLZ, JEZ, or JNZ instructions.

Very Rare7.1%

NO_BACKUP

Solve SEQUENCE COUNTER without using the SWP instruction.

Very Rare8.5%

HALT_AND_CATCH_FIRE

Crash the TIS-100 with the hidden opcode.

Very Rare9.6%

BUSY_LOOP

Solve SELF-TEST DIAGNOSTIC in over 100,000 cycles.

Very Rare11.3%

PARALLELIZE

Solve SIGNAL AMPLIFIER in fewer than 100 cycles.

Rare19.3%

RTFM

View the TIS-100 manual.

Common90.5%