Region:
Keyshops:
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Official Stores (1)

Steam
100 days
Windows
18w ago
DRM:
Steam
Steam
$1.99
copy
Shop Now

About 100 days

100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days
100 days

100 days - about the game

100 days is a game that allows you to immerse yourself in the harsh world of one island, where you have to survive for 100 days. Build, explore the island and find secrets.
Physical crafts make the game world unique.
This is the alpha version of the game, as the planned features will be available later.

Alpha_250721 features:
  • AI
  • Construction system
  • Crafting
  • Underwater world
  • Instant game saving
Indie Simulation Adventure Family Sharing Single-player Steam Achievements

Age rating

Unavailable
Steam:
Negative (10)

Everything you need to know about 100 days PC

Before you start looking for a cheap 100 days CD Key, take a moment to check the essentials:
- Developed by SMgames
- Published by SMgames
- PC released date: 18 Aug 2021
- Genres: Indie, Simulation, Adventure
- Categories: Family Sharing, Single-player, Steam Achievements

100 days Reviews:
- Steam reviews: 10% of the 10 user reviews for this game are positive.

Ready to ride? Set a price alert on XD.Deals and grab a discounted 100 days Steam key the moment it reaches its next historical low.

Can I play 100 days on Steam Deck?

Not yet rated. Valve hasn’t published any data on 100 days Steam Deck compatibility. No Verified/Playable badge appears for now. Check back on XD.Deals, we monitor new Valve ratings daily and crowd-tag titles to show whether you can already play 100 days on Steam Deck with community-tested tweaks.

Can I play 100 days on Steam?

Yes. A 100 days Steam version exists. Pick any offer tagged "Steam Key" on XD.Deals, redeem it in the desktop client, and play 100 days on Steam PC.

Can I play 100 days offline after purchase?

Yes. Once your Steam key is redeemed, you can launch 100 days in Offline Mode via Steam. Your save files will sync the next time you go online.

Can I buy 100 days PC Steam Key?

Yes, you can buy a 100 days Steam Key directly on the Steam Store. At XD.Deals, we aggregate all available Steam DRM offers so you can compare cheap 100 days steam deals in one place.

Where can I find 100 days sale & discount?

You'll find every live sale & discount for 100 days right here on XD.Deals. Our price tracker currently lists 1 official-store offers and 0 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

100 days PC sale & discount — everything in one place

With XD.deals, PC gamers can instantly see where to buy a cheap 100 days Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted key-shop so you don’t have to. Right now we detect this game in 1 live offers from stores and keyshops.

Can I buy 100 days on Steam?

Yes. An official 100 days Steam store page is live, so you can buy 100 days on Steam or buy any 100 days Steam Key on XD.Deals and redeem it instantly.

Can I buy 100 days here?

No - XD.Deals itself isn't a store. We're a price-comparison service that tracks the best offers for 100 days across official stores and verified key-shops. Click "Shop Now" next to the deal you want, and you’ll be redirected to the retailer's website to complete your purchase and receive the key there.