67 Clicker is exactly what it sounds like. You click 67. The meme, not the year. It's from that TikTok thing that made zero sense but was somehow funny anyway.
The gameplay loops are straightforward enough: tap the number, get points, buy upgrades. Some boost your clicks (Gold Cursor, Silver Cursor), others run automatically (67 Farm, 67 Factory - there's a whole tech tree basically). Every now and then a 67 flies across the screen. Tap it for bonus.
I ended up leaving it running idle for an hour and came back to a way bigger number than I expected. That's the hook, I guess - the game keeps playing itself.