The best alternatives to 1 Question are Questions, Wolfy, and Truth. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Card game you can play online. Each round, players get a question to which they have to answer. It has different questions packs depending on who you're playing with. You can play from any device and also remotely with the video calling feature.
Free social deduction game, easy rules to understand while playing. It can be played by 5 to 20 players, and opposes a village to undercover werewolves. Public and private games. Levelling. A tool that I recommend to all remote teams.
You send questions to your friends and they have to answer them within a time limit. If the questions are answered correctly your friends unlock their reward (hidden video or photo) But if your friends answer incorrectly, their reward will be lost forever!