Eurogamer previously gave Grand Slam tennis 5/10, but they must of played a bit more afterwards and thought they gave their score too early, and withdrew the 5/10 and gave the game 8/10. I should think so too ;)
http://www.eurogamer.net/articles/grand-slam-tennis-review
Buying in 2015: Captain toad: treasure tracker,
mario maker
new 3ds
yoshi woolly world
zelda U
majora's mask 3d