Please capitalize where necessary: this game is an unusual but quite addictive version of tetris.
A: This game is an unusual but quite addictive version of Tetris.

Q: synonyms complain, kick, kvetch, plain, sound off

A: Synonyms complain, kick, kvetch, plain, sound off

Q: a look at the youtube channel is always worthwhile.
A: A look at the YouTube channel is always worthwhile.

Problem: try to overcome 250 km as soon as you can shooting and dodging enemys.
Can you repeat this sentence, but capitalize it?
Answer: Try to overcome 250 KM as soon as you can shooting and dodging enemys.

Text: the average coal plant, on the other hand, emits 1,768 pounds of co2 per mwh, which would exceed the standard.

Correct capitalization: The average coal plant, on the other hand, emits 1,768 pounds of CO2 per MWh, which would exceed the standard.

Text: [3] tolerances apply from 0.05 m to 10 m with a confidence level of 95 %. the maximum tolerance may deteriorate to 0.1 mm/m between 10 m to 30 m and to 0.15 mm/m for distances above 30 m.

Correct capitalization:
[3] Tolerances apply from 0.05 m to 10 m with a confidence level of 95 %. The maximum tolerance may deteriorate to 0.1 mm/m between 10 m to 30 m and to 0.15 mm/m for distances above 30 m.