Psionic Sentry : Infinite Achievements Here is the full list of all 18 Psionic Sentry : Infinite achievements.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply AllWonNot wonPsionic Sentry MasterLegendary Skill Upgrade 12 June 2025 - Add a guideDemon King: AvaDefeat: Demon King: Ava 12 June 2025 - Add a guideS-Rank Psychic Hunting Knight: Great SwordDefeat: S-Rank Psychic Hunting Knight: Great Sword 12 June 2025 - Add a guideQueen's Handmaiden: MavisDefeat: Queen's Handmaiden: Mavis 10 June 2025 - Add a guideIntermediate Psionic SentryUpgrade any skill twice 10 June 2025 - Add a guideA-Rank Psychic Hunting Knight: Thunder HammerDefeat: A-Rank Psychic Hunting Knight: Thunder Hammer 10 June 2025 - Add a guideDemon Warrior: Desert ScarecrowDefeat: Demon Warrior: Desert Scarecrow 10 June 2025 - Add a guideDemon Warrior: Desert ColossusDefeat: Demon Warrior: Desert Colossus 10 June 2025 - Add a guideA-Rank Psychic Hunting Knight: Thunder SwordDefeat: A-Rank Psychic Hunting Knight: Thunder Sword 10 June 2025 - Add a guideDemon Queen: AvaDefeat: Demon Queen: Ava 10 June 2025 - Add a guideB-Rank Psychic Hunting Knight: Fire AxeDefeat: B-Rank Psychic Hunting Knight: Fire Axe 10 June 2025 - Add a guideDemon Warrior: Great Sword SkeletonDefeat: Demon Warrior: Great Sword Skeleton 10 June 2025 - Add a guideC-Rank Psychic Hunting Knight: Great BowDefeat: C-Rank Psychic Hunting Knight: Great Bow 10 June 2025 - Add a guideBasic Psionic SentryUpgrade a skill once 10 June 2025 - Add a guideC-Rank Psychic Hunting Knight: Long SwordDefeat: C-Rank Psychic Hunting Knight: Long Sword Locked - Add a guideB-Rank Psychic Hunting Knight: Sword and ShieldDefeat: B-Rank Psychic Hunting Knight: Sword and Shield Locked - Add a guideAdvanced Psionic SentryMax out any skill Locked - Add a guideDEMON KING: ALVA (Initial Difficulty)Defeated: DEMON KING: ALVA (Challenge Difficulty) Locked - Add a guide