Eifler Family
The family home on the web.
Strike Protocol — Tactical FPS
A first-person tactical shooter against AI squads: three game modes, 13 weapons, custom loadouts and killstreaks, plus a full field manual.
German Flashcards
Study German vocabulary both directions — German to English, English to German, or drill the Präteritum and Perfekt forms. Filter by word type and upload date.
Word Lab — Daily Words
Personal vocabulary practice: a few new words every morning, a quiz to lock them in, and a difficulty that grows with you. Sign in with your name and PIN.
Silent Depths — Submarine Patrol
Command a WWII submarine: stalk convoys by periscope, fire torpedoes, and survive the depth charges.
Gambit — Ability Chess
Full chess plus one game-changing power per piece type. Play a friend pass-and-play or take on the computer — right in the browser.
Intro to AI Course
A guided “Before NSLC” AI primer — walk the 2-week plan one day at a time, with resources, deliverables, and progress saved as you go.
Study Dashboard
SAT prep progress at a glance — streaks, accuracy, minutes studied, and which units need attention. Family key required.
Daily SAT Vocab Quiz
Five new SAT words arrive by email every morning. Use the “Take today’s quiz” button in the email — each day’s link is unique.
Flashcard Decks
Decks shared from the family flashcards app open right in the browser. Try the SAT Vocab Sampler.
Word Pronunciation
Type any word and hear it spoken aloud.
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