Compare Undertale prices across verified stores. Pick the cheapest legitimate CD key, then click through to the store.
Undertale is an adventure, indie, puzzle, role-playing, and turn-based strategy game developed and published by tobyfox. It was released in 2015. You play as a child trapped in the Underground, a dangerous world where monsters pursue humans. To reach the Surface, you must navigate hostile areas and face turn-based encounters that combine puzzles, bullet-hell sequences, and unconventional mechanics. Compare Undertale prices on ZeusKey to find a cheap CD key from available offers. Use ZeusKey’s price tracking to monitor changes and choose a suitable time to buy.
We compare prices across verified stores. Every Buy button takes you straight to the store — never to us.
Prices updated 21 hours, 48 minutes ago · 5 store prices compared
| Store | Region | Edition | Platform | Price | Coupon | Buy |
|---|---|---|---|---|---|---|
|
|
Global | Standard Edition | Steam |
$9.99
21 hours, 48 minutes ago
· Lowest
|
Buy at Steam | |
|
Global | Standard Edition | Steam |
$11.30
21 hours, 48 minutes ago
|
Buy at Instant Gaming | |
|
Global | Standard Edition | Steam |
$12.74
$12.10
23 hours ago
|
Buy at Kinguin | |
|
Global | Standard Edition | Steam |
$13.59
21 hours, 48 minutes ago
|
Buy at Eneba | |
|
|
Region locked — Europe | Standard Edition | Steam |
$21.18
$20.12
23 hours, 2 minutes ago
|
Buy at Kinguin |
Hidden offers are priced far outside the range for this edition, or are locked to a region you cannot activate.
Save $2.11 vs median
Prices run from $9.99 to $13.59 across 4 stores. Our lowest recorded price for it is $1.12. You will find Standard Edition keys here, activating on Steam. All of the current offers are global keys.
Compare Undertale prices across multiple stores on ZeusKey. We pull prices from a roster of verified CD-key retailers; the cheapest in your currency sits at the top of the comparison.
We only list legitimate, verified key stores. Every store on ZeusKey is vetted before being added to our catalog.
Yes — the comparison shows the most recent scrape per store, plus whether the current price is the lowest seen in the last 7 days and how prices moved over the last month. Full historical charts are on the roadmap.
The current lowest price is $9.99 from 5 stores.
Updated 21 hours, 50 minutes ago
Updated 23 hours ago
Updated 21 hours, 48 minutes ago
Updated 21 hours, 48 minutes ago