MapTap is a daily geography game where players solve puzzles and can share scores on Discord or clipboard. The interface includes features like login, MapTap+ subscription, and an Antipode Hunter game mode.
Good Start Labs, a startup spun out of Every with $3.6 million in funding, uses games like Diplomacy and 1830 as training environments to teach AI models strategic reasoning and real-world skills. The company found that training a 30B model on the railroad strategy game 1830 improved its performance on financial research tasks, demonstrating that gaming mechanics can transfer to practical work applications.
MultiTool Pro is an all-in-one application offering 80+ free utilities including calculators, converters, QR code generators, and AI tools like paraphrasing and grammar checking. It also provides access to 100+ online resources spanning media platforms, games, translation services, and productivity tools, with support for 25+ languages and features like a built-in browser and smart chatbot.
DER DIE DAS is a free app that teaches German noun genders (der, die, das) through spaced-repetition flashcards using the FSRS algorithm, eight solo games, and real-time 1v1 duels. It covers vocabulary from telc levels A1.1 through B2 across ~3,000 words, supports custom vocabulary, and offers an interface in 17 languages.
This paper proves the 4-to-1 Games Conjecture by establishing that distinguishing between perfect and near-zero game values is NP-hard. The proof uses a three-step PCP construction combining quadratic equations, low-rank tests, and tensor-based encodings, with implications for graph coloring and hypergraph independent sets.