IMHO.

Batbarian: Testament of the Primordials vs Backpack Twins

Batbarian: Testament of the Primordials and Backpack Twins both land in Action, Indie on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie on Steam. Backpack Twins (2019) is 1 year older than Batbarian: Testament of the Primordials (2020). Backpack Twins is currently ~33% cheaper on Steam than Batbarian: Testament of the Primordials (9.99 USD vs. 14.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Batbarian: Testament of the Primordials

Choose Batbarian: Testament of the Primordials if you want an Adventure and RPG experience. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Batbarian: Testament of the Primordials launched in 2020.

Choose Backpack Twins

Choose Backpack Twins if it's currently about 33% cheaper on the Steam Store. Backpack Twins launched in 2019.

Both Batbarian: Testament of the Primordials and Backpack Twins sit in Action and Indie on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Batbarian: Testament of the Primordials vs Backpack Twins — Steam metadata comparison
Batbarian: Testament of the Primordials — Steam game coverBatbarian: Testament of the PrimordialsBackpack Twins — Steam game coverBackpack Twins
Released20202019
GenresAction, Indie, Adventure, RPGAction, Indie
PlatformsWindowsWindows
Steam DeckDeck VerifiedUnrated
Price14.99 USD9.99 USD
Steam reviews81.6% positive (125 reviews)2 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersUnspeakable PixelsIma Bryn

Side by side

Batbarian: Testament of the Primordials vs Backpack Twins — FAQ

Should I play Batbarian: Testament of the Primordials or Backpack Twins first?
If you want chronology, Backpack Twins (2019) came out before Batbarian: Testament of the Primordials (2020). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Batbarian: Testament of the Primordials and Backpack Twins similar?
They overlap on Action, Indie on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does Batbarian: Testament of the Primordials run on Steam Deck?
Yes — Batbarian: Testament of the Primordials is rated Deck Verified by Valve. Backpack Twins doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Batbarian: Testament of the Primordials vs Backpack Twins · imho.run