IMHO.

Serious Sam HD: The First Encounter vs Serious Sam Classic: The Second Encounter

Serious Sam HD: The First Encounter and Serious Sam Classic: The Second Encounter 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. Serious Sam HD: The First Encounter (2009) is 10 years older than Serious Sam Classic: The Second Encounter (2019). Serious Sam Classic: The Second Encounter scores higher on Steam reviews (94.8% positive) than Serious Sam HD: The First Encounter (91.1% positive). 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 Serious Sam HD: The First Encounter

Choose Serious Sam HD: The First Encounter if you want the Steam Leaderboards side of the pairing. 2,396 Steam reviews back the pick.

Choose Serious Sam Classic: The Second Encounter

Choose Serious Sam Classic: The Second Encounter if you want the LAN PvP and LAN Co-op side of the pairing. On Steam, it carries the stronger Steam consensus at 94.8% positive across 572 reviews.

Both Serious Sam HD: The First Encounter and Serious Sam Classic: The Second Encounter sit in Action and Indie on Steam and both list Multi-player, Shared/Split Screen, and Online PvP, 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

Serious Sam HD: The First Encounter vs Serious Sam Classic: The Second Encounter — Steam metadata comparison
Serious Sam HD: The First Encounter — Steam game coverSerious Sam HD: The First EncounterSerious Sam Classic: The Second Encounter — Steam game coverSerious Sam Classic: The Second Encounter
Released20092019
GenresAction, IndieAction, Indie
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
Price14.99 USD5.99 USD
Steam reviews91.1% positive (2,396 reviews)94.8% positive (572 reviews)
MultiplayerMulti-player, Online Co-op, Shared/Split Screen Co-opMulti-player, Online Co-op, Shared/Split Screen Co-op
DevelopersCroteamCroteam

Side by side

Serious Sam HD: The First Encounter vs Serious Sam Classic: The Second Encounter — FAQ

Which is better, Serious Sam HD: The First Encounter or Serious Sam Classic: The Second Encounter?
On Steam reviews Serious Sam Classic: The Second Encounter scores higher (94.8% positive) than Serious Sam HD: The First Encounter (91.1% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Serious Sam Classic: The Second Encounter is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Serious Sam HD: The First Encounter or Serious Sam Classic: The Second Encounter first?
If you want chronology, Serious Sam HD: The First Encounter (2009) came out before Serious Sam Classic: The Second Encounter (2019). 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 Serious Sam HD: The First Encounter and Serious Sam Classic: The Second Encounter 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.
Do both Serious Sam HD: The First Encounter and Serious Sam Classic: The Second Encounter have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Serious Sam HD: The First Encounter ships Online Co-op, Shared/Split Screen Co-op; Serious Sam Classic: The Second Encounter ships Online Co-op, Shared/Split Screen Co-op.
Does Serious Sam HD: The First Encounter run on Steam Deck?
Yes — Serious Sam HD: The First Encounter is rated Deck Playable by Valve. Serious Sam Classic: The Second Encounter doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.