From January 2021 many browsers will no longer support Flash technology and some games such as Stick Tennis may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Stick TennisAuthor : Stick Sports - 46 699 plays
Participate in fierce competitions and use your player’s entire arsenal of shots to outplay your opponent and win the match in Stick Tennis. The gameplay is quick and lively, so your ability to read the game is just as important as your speed of performance. Discover the game’s 6 players and 3 playing surfaces in training mode, and then try out challenge mode, with a different task every day. Peruse the comprehensive stats on your performances during the matches too.