Steam
BestOfficialIn stockTachyon Project · Region US · Jul 25
$4.99
Tachyon Project
Tachyon Project is a dual stick shooter heavily inspired by classic shoot'em ups. We’ve combined many unique enemy types, a large variety of weapons and power-ups with innovative gameplay to ensure a long lasting challenge and discovery at every new level.
OfficialJul 15, 2015 · Eclipse GamesActionIndieCo-opFamily SharingFull controller supportWindows
Current best
$4.99
at Steam · Jul 25
All-time low
$0.49
Jul 4, 2026
Stores tracked
1
sources indexed
Review signal
75%
80 reviews
Current best · Steam
$4.99
Observed Jul 25
View best listingObserved low target
$0.49 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $4.99 at Steam.
1/1
View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.
Price History
2 observationsBest observed priceAll-time low
All-time low
$0.49
Jul 4, 2026 · Steam
12-week avg
$2.74
2 recent observations
Current vs low
+918%
Current $4.99
Recommendation
Watch for drop
consider setting an alert
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is Tachyon Project cheapest right now?
Tachyon Project is currently indexed at $4.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Tachyon Project?
The indexed low for Tachyon Project is $0.49 from Steam, observed Jul 4, 2026. The current indexed price is 918% above that low, so KeyDwarf labels it "Watch for drop".
Is the top source safe?
Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.
What is the review signal?
Tachyon Project has a best indexed review signal of 75%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.