Serious Sam II

30 achievements

Ultra Rare×29

Very Rare×1

About Serious Sam II's achievements

Serious Sam II has 30 Steam achievements, 29 of them ultra-rare — unlocked by under 5% of players. The rarest is "Sam I Am!", earned by just 0.3% of players. Across 3 SteamVault hunters who reached 100%, full completion takes a median of about 31 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.3%

of players earned "Sam I Am!"

SteamVault 100%s

members fully completed it

Median to 100%

31h

typical time to full completion

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Serious Sam II achievements

30 achievements

Sam I Am!

Kill 20000 Enemies

Ultra Rare0.3%

Serious Master

Complete Game on SERIOUS Difficulty

Ultra Rare0.4%

Punk Rocker

Complete Game on ANY Difficulty with 2X Enemy Multiplier or higher

Ultra Rare0.4%

Mental Institution Master

Complete Mental Institution on SERIOUS difficulty without using dual weapons, sprinting and rocket jumping

Ultra Rare0.5%

Football Glory

Find all football-related secrets

Ultra Rare0.5%

Serious Run

Complete all of the levels, beating estimated time on each level

Ultra Rare0.5%

Double Trouble

Complete a level on SERIOUS Difficulty with 2X Enemy Multiplier or higher

Ultra Rare0.6%

Look, It's A Secret

Find at least 60 secrets

Ultra Rare0.7%

Cannon Expert

Kill 300 enemies with the Cannon

Ultra Rare0.7%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.8%

Totally Serious

Complete Game on ANY Difficulty

Ultra Rare0.9%

Extra Life!

Get 20 extra lives on one level

Ultra Rare0.9%

Mental Kicker

Complete Sirius Episode

Ultra Rare1.0%

Atomic Firecracker

Use Serious Bomb 10 times

Ultra Rare1.1%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.1%

Hugo Annihilator

Complete Kronor Episode

Ultra Rare1.2%

Bird Lover

Send 100 Klodovics flying

Ultra Rare1.2%

Elvian Defender

Complete Ellenier Episode

Ultra Rare1.3%

Dances with Kleer

Complete Kleer Episode

Ultra Rare1.5%

Chi Fang Champion

Complete ChiFang Episode

Ultra Rare1.6%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.6%

A Helping Hand

Throw 200 hand grenades

Ultra Rare1.7%

Zixie Savior

Complete Magnor Episode

Ultra Rare1.8%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare2.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare2.3%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare2.3%

Sherlock

Find all secrets on one level

Ultra Rare2.4%

Simba Defender

Complete M'Digbo Episode

Ultra Rare2.6%

Powered Up

Use Powerups for more than 20 Minutes

Ultra Rare3.4%

Serious Beginner

Complete Jungle Level

Very Rare6.4%