Steam

SULFUR Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements132

Rarest rate0.000%

Ultra rare9

Last checkedSep 22, 2026

Delayed official data

Rates and award counts were last observed on Sep 22, 2026.

1

VI TESTAR BARA LITE, INGET ATT BRY SIG OM

HALLÅ SLUTA TJATA

Ultra rare

0.000%last reported global rate

2

Cult Leader

Clear Stage 20 in Endless.

Ultra rare

0.300%last reported global rate

3

Death Defying

Beat the game on Hardcore difficulty.

Ultra rare

0.500%last reported global rate

4

Enlightenment

Clear Stage 10 in Endless.

Ultra rare

0.500%last reported global rate

5

Pity for the Nightlily 318

Sacrifice the Nightlily 318 to Telia.

Ultra rare

0.500%last reported global rate

6

Pity for the Ripox Mowlock

Sacrifice the Ripox Mowlock to Telia.

Ultra rare

0.500%last reported global rate

7

Exorcist

Banish 50 options in Endless.

Ultra rare

0.800%last reported global rate

8

Indiana Sulf

Clear 10 crypts.

Ultra rare

0.800%last reported global rate

9

Pity for the Death's Toll

Sacrifice the Death's Toll to Telia.

Ultra rare

0.800%last reported global rate

10

Pity for the Klein Bauer

Sacrifice the Klein Bauer to Telia.

Very rare

1.00%last reported global rate

11

Meditation

Clear Stage 5 in Endless.

Very rare

1.10%last reported global rate

12

Pity for the Breacher 8

Sacrifice the Breacher 8 to Telia.

Very rare

1.10%last reported global rate

13

Pity for the CYB47

Sacrifice the CYB47 to Telia.

Very rare

1.10%last reported global rate

14

Pity for the Neuraxis F22

Sacrifice the Neuraxis F22 to Telia.

Very rare

1.10%last reported global rate

15

Pity for the Palehorse Topclipper

Sacrifice the Palehorse Topclipper to Telia.

Very rare

1.10%last reported global rate

16

Pity for the Bronco 89

Sacrifice the Bronco 89 to Telia.

Very rare

1.20%last reported global rate

17

Pity for the Flicker

Sacrifice the Flicker to Telia.

Very rare

1.20%last reported global rate

18

Pity for the Unknown

Sacrifice the Unknown to Telia.

Very rare

1.20%last reported global rate

19

Pity for the Wyatt PULSAR

Sacrifice the Wyatt PULSAR to Telia.

Very rare

1.20%last reported global rate

20

Pity for the Chat-Pardeur 98

Sacrifice the Chat-Pardeur 98 to Telia.

Very rare

1.40%last reported global rate