Steam
BestOfficialIn stockNull & Peta -Invasion of the Queen Bug- · Region US · Jul 12
$19.99
Null & Peta -Invasion of the Queen Bug-
The crazy comedy anime Null & Peta has been reborn as a thumb-threatening action adventure! Featuring sisterly cooperation, gorgeous event CGs—and plenty of secrets to explore!?
OfficialJan 30, 2020 · TOKYOTOONActionFamily SharingPartial Controller SupportSingle-playerSteam AchievementsWindows
Current best
$19.99
at Steam · Jul 12
All-time low
$3.99
Jul 7, 2026
Stores tracked
1
sources indexed
Review signal
73%
113 reviews
Current best · Steam
$19.99
Observed Jul 12
View best listingObserved low target
$3.99 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $19.99 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
$3.99
Jul 7, 2026 · Steam
12-week avg
$11.99
2 recent observations
Current vs low
+401%
Current $19.99
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 Null & Peta -Invasion of the Queen Bug- cheapest right now?
Null & Peta -Invasion of the Queen Bug- is currently indexed at $19.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Null & Peta -Invasion of the Queen Bug-?
The indexed low for Null & Peta -Invasion of the Queen Bug- is $3.99 from Steam, observed Jul 7, 2026. The current indexed price is 401% 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?
Null & Peta -Invasion of the Queen Bug- has a best indexed review signal of 73%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.