FlashBoss Steam Store Description FlashBoss is a terminal-based vocabulary learning game that combines spaced repetition with RPG mechanics. Create a hero, choose a master to guide your journey, and battle through vocabulary clusters to achieve language mastery. The Core Loop Each day, you'll review flashcards using a proven spaced repetition system. Cards you know well appear less often; cards you struggle with come back sooner. Maintain your daily streak to build momentum, or use the Grimoire to bank extra days of practice as "Drive" — insurance against life getting in the way. Boss Fights Vocabulary is organized into thematic clusters, each guarded by a boss. Defeat the boss to unlock new words and advance through tiers. One step forward, two steps back: An incorrect answer pushes you toward the edge, a correct answer drives you forward! Choose Your Master Six masters offer different philosophies and session limits: Luna — Gentle and encouraging, limits daily Grimoire sessions to prevent burnout Claude — Analytical and precise, unlimited sessions for the self-directed Odiin — Stoic warrior-poet, unlimited sessions for the dedicated Shen — Wise and measured, moderate session limits Kitsune — Playful trickster, unlimited sessions with a mischievous edge Aquila — Noble and disciplined, moderate session limits What's Included The base game includes German Core and Esperanto Core — 1000 words each with full example sentences and native audio pronunciation. FlashBoss is designed to get you from zero to interacting in the target language. Additional vocabulary packs are available as DLC. Why Terminal? FlashBoss runs in a terminal for that retro aesthetic and lightweight footprint. Language education shouldn't require expensive equipment. Key Features Spaced repetition algorithm optimized for long-term retention Daily streak system with Drive protection for missed days Boss fights that gate vocabulary progression Six distinct masters with unique personalities Full audio pronunciation for both languages Lightweight and distraction-free Setup Requirements Windows 10+ recommended (Windows Terminal required for emoji support; older systems supported with possible display issues) macOS 10.15+ / Ubuntu 20.04+ recommended (older systems supported via espeak) Dark terminal theme recommended Keyboard with numberpad required