The game's success inspired fans to create various spin-offs, such as the battle royale-style Squabble, the music identification game Heardle, and multi-word challenges like Dordle and Quordle.

Robotics News. Futuristic robots, robots that manipulate animal behavior and more. Read up-to-date robotics news from research institutions around the world.

Operating profit is the total earnings from a company's core business operations excluding deductions of interest and tax.

There are plenty of word and puzzle games out there to try.

An expense is a cost that a company incurs to generate revenue. It may be categorized as an operating expense or a nonoperating expense.