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The Lit — Research Paper Browser
New
Search papers across Management Science, Operations Research, Marketing Science, M&SOM, POM, Information Systems Research, five PNAS sections, the ACM EC conference (1999–present) and all journals of the UTD24 and FT50 lists (plus EJOR) — in one place. Filter by journal type (UTD24, FT50, ABS 4/4*, ABS 3), journal, year, author or affiliation, with editors and areas for Management Science, arXiv/SSRN PDF links for EC papers, and BibTeX export.
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PortfolioFit
New
A strategic project-portfolio packing game: drag project “bricks”, each worth a dollar value, into a frame to maximise net value (minus a $1 penalty per empty cell) before the timer runs out — a hands-on take on the knapsack problem. The tempting high-ROI bricks are often traps.
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Capitals
New
Learn the capital of every country in the world, one at a time, with graduated hints, a fact card and a world map locating each country after you answer. Plays in English or Greek, with progress, streaks and a leaderboard saved under your nickname.
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Οι Νομοί της Ελλάδας
Νέο · στα Ελληνικά
Learn all 51 historical prefectures (νομοί) of Greece and their capitals on an interactive map, then test yourself with two click-the-map quizzes: find a prefecture, and find a prefecture by its capital.
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Rook Battle
Three two-player strategy puzzles of perfect information — Rook Battle, Queen Battle and Rook Battle x2. Outwit the optimal AI on a grid. Plays on mobile, tablet and desktop.
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Sudoku
A clean, modern Sudoku with Easy, Medium and Hard puzzles, each with a unique solution. Light or dark theme, English or Greek, per-number remaining counts, notes, hints, pause, a timer, and your game saved automatically.
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Snake
A modern take on Snake: one snake, many fruits. Eat to grow longer and faster, steering with the mouse or the arrow keys.