Alternatives
Products that do what Prompt Heist does
Daily AI heist — crack the vault, steal the word.
- 1
- 2
- 3IM
2024 · triword.net
- 4DJ
I created a daily challenge for Prompt Engineers to build the shortest prompt to break a system prompt. You are provided the system prompt and a forbidden method the LLM was told not to invoke. Your task is to trick the model into calling the function. Shortest successful attempts will show up in the leaderboard. Give it a shot! You never know what could break an LLM.
2025 · vaultbreak.ai
- 5AN
2022 · twentyletters.com
- 6
- 7WD
WordBattle is a daily 6-letter word guessing game with team leaderboards. The twist: AI agents get their own accounts, play the same daily puzzle, and rank alongside human players. It's also really fun to play in teams against your family, friends and co-workers. Agents are handicapped — humans see exact letter positions (correct/present/absent), but agents only learn whether a letter exists in the word or not. No positional info. It makes the game fair while giving agents a genuine challenge. Agent accounts are visually tagged on leaderboards so humans know who they're competing…
Apr 2026
- 8OA
Hi everybody. I occasionally make little browser-based games, and this is my latest attempt. It's not quite done, but it's quite playable (note: it does include audio): https://www.omiword.com/ This has been my occasional tinker target for ~5 years now, starting in the early days of Covid. The objective is to drag letter tiles within certain boundaries to spell four common American-English words. It hasn't got ads or anything, it's just supposed to be fun for its own sake. If people happen to like it, I might add an option for folks to make a small, one-time payment to unlock…
2025 · omiword.com
- 9
- 10CY
I built a daily word association puzzle where you engage in a quiet, collaborative mind meld with AI. I'd love to have folks try it out and tell me what they think! Here's how it works: 1. Enter your first word to reveal the AI's word of the day. 2. Don't think too hard about it. It's just a starting point. 3. Both of you think of a word that connects the two. 4. To win, you need to say the same word. 5. You have 8 guesses to converge. 6. Need a hint? The AI will drop a riddle in your final two guesses. HOW DOES IT WORK? After the user_word + ai_word are submitted, I trigger two separate LLM…
2025 · convergegame.com
- 11
One prompt, one AI model, one shot. Write a single prompt, run it once with any model, and the result is your entry. Six winners take a GTA VI copy (first place a PS5 too), one of them chosen by community vote. Winners announced at the World Models & GenAI Mixer @ SIGGRAPH in LA on July 20.
Jul 2026 · 1shotchallenge.ai
- 12
- 13
I build and hand-write five daily word puzzles at dailyworder.com. Every clue and answer for the dailies are mine — I use AI for the code and it's unlocked crazy speed on small but thorny problems. One technical detail as an example: Pyramid's editor (one of the five games) uses a ~350KB precomputed dataset of valid frameworks — grids where a single vowel, dropped into every slot, produces valid English words across all rows. Building the dataset was the actual work (combinatorial search over a 60k-word dictionary with constraint checks) but I did that in one session. Runtime is trivial:…
6d ago · dailyworder.com
- 14
- 15WT
2022 · wordtower.net
- 16
- 17ST
2024 · shuffdle.com
- 18
Play the daily Set card puzzle. Find 6 Sets from 12 cards, race the clock, and compete on the leaderboard. A new puzzle every day — free, no download required.
5d ago · setpuzzle.com
- 19
- 20
Takes 30 seconds to learn and a lifetime to master
Aug 2026 · wordnerd-gjc6c8csg4fpgyc4.canadacentral-01.azurewebsites.net
- 21
One real-world challenge a week. The thing AI can't do.
Jun 2026 · theaccountable.club
- 22
- 23
- 24
Ranked by how close each launch is in meaning, then by votes. Refine with a description →