Dies Akuma

Serious Sam Revolution: Blindage

Serious Sam Revolution: The Serpent Shrine

Serious Sam Revolution: Arena

Serious Sam Revolution: The First Encounter deathless (no secrets)

Serious Sam Revolution: [64bit] Mayhem

Serious Sam Revolution: Bright island(deathless) - No secrets

Serious Sam Revolution: Sam Be Dammed! - Escape from prison

Serious Sam Revolution: Sam Be Dammed! - Kill the mayor

Serious Sam HD Second Encounter

Serious Sam Revolution: Tropic Planet (fan-made)

Serious Sam HD TFE Deathless(almost one death tho)

Serious Sam Revolution: Karnak demo - Remake

Serious Sam Revolution: The Third Encounter - Mental's Moon Base

Serious Sam Revolution: The Third Encounter - Halls of Artificial Gravity

Serious Sam Revolution: The Third Encounter - Sirian Moon City

Serious Sam Revolution: Castle Past

Serious Sam Revolution: Mapper's Dreams(all maps)

Serious Sam Revolution: Samuel Free World - The City of Night

Serious Sam Revolution: The Big Classroom

Serious Sam Revolution: The Big House

Serious Sam Revolution: The Big Kitchen

Serious Sam Revolution: Stolove Mountains - The Enchanted Peak(read description)

Serious Sam Revolution: Stolove Mountains - Gold Mine

Serious Sam Revolution: Stolove Mountains - Rocky Town

Serious Sam Revolution: The Big Restroom

Serious Sam Revolution: Object class SP

Serious Sam Revolution: The Big Bathroom

Serious Sam Revolution: The Big Pool

Serious Sam 4: chapter 15 - From Earth with Love - final boss-

Serious Sam 4: chapter 15 - From Earth with Love (blind) - read description