CasualIndieSimulationStrategy
Sixty Four
Give it 10 hours
Gets good by 10h then rated almost like by veterans
Fully opens up by 20h rated like by long-time players
Started playing 99% of owners
Steam reviews 74% positive of 1,671
What the data shows
- In the first 2 hours almost 1 in 2 reviews are negative (45%); after 20h it's 1 in 7 (15%).
- Fully opens up by hour 20.
- 99% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 1,694 Steam reviews in every language. Median playtime in a sample of 297 reviews: 15.2h for positive, 10.3h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (98.9% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (34)
- Fool's gold Get some Elmerine 100%
- Scratch the surface Dig down 64 meters deep 99%
- Deep Purple Get Qanetite 92%
- 64K Get 64 000 stones 82%
- Blood of the land Get Beta-Pylene 81%
- Is it hot? Dig down 640 meters deep 75%
- Green energy Find a Hell gem 69%
- Architect Build 64 machines 68%
- Must... Destroy Click a cube 6400 times 64%
- Destroyer Destroy 64 machines 43%
- Hot glass Find a Chromalit 42%
- Too deep Dig down 6400 meters deep 42%
- Holy concrete Get some Celestial Foam 32%
- Can it do dishes? Get a Hollow Stone 30%
- Perpetum shmobile Put two silos together 30%
- 64M Get 64 000 000 stones 26%
- Drunken sailor Honk 64 times for no reason 26%
- Where the Sun don't shine Get some Void 20%
- Who you gonna call? Get some Reality 16%
- Is there a limit? Dig down 64 km deep 11%
- Seth Brundle Teleport 64 times 11%
- Straight to hell! Get a Hell Gem within the first 64 minutes from the start 11%
- 64B Get 64 000 000 000 stones 10%
- End/Beginning Explode the Inverse Chasm 9.0%
- Hellraiser Have 9 Hell Vaults 7.2%
- Nietzsche Stare into the abyss 64 times 6.9%
- Need a break? Play for 64 hours 6.1%
- Mr. Mine Have 9 Excavating Channels 5.5%
- Cookie clicker Click a cookie 4.9%
- 64 kmph down Reach a depth of 6400m within 6 minutes of placing a fresh Excavation channel 3.9%
- You may reset now Get stuck in the beginning 3.0%
- Red-Blue Rock Finish the game without deleting anything for 15 minutes and having less than 15 Containment Silos 2.2%
- Swiss army well Construct a gradient well on a site with five unique resources 1.1%
- Neophobia Complete the game without ever upgrading extraction channels 0.9%
Steam page Updated: 2026-10-20.