Sheppard Software has three telling time games, Clock Splat, On Time Analog Clock Game, and On Time Digital Clock Game.
In Clock Splat, you pick a level: hours, half hours, or quarter hours. In the game, you match you analog time piece to the correct floating digital time to splat it to score points. There are two modes, a timed mode and a relaxed mode. with fast and slow options in each of those.
In the On Time Analog Clock Game, kids set the clock hands to the correct time to answer questions. There are several levels of difficulty.
The On Time Digital Clock Game is similar to the analog version.