Find all the Hidden Letters in the Garden Secrets Game. Click or tap on a Letter. Use the hint button carefully it will cost a lot of points. You can play this game on all devices. So enjoy and have fun. Garden Secrets Hidden Letters Game is one of many web based games on RoundGames for you to play online without downloading. This game is one of the Hidden Object Games at RoundGames. It also tagged as a skill and fun game. To play even more free games, view our most played and all games pages. If you want to play more like Garden Hidden Letters. Then you can simply check out the games inside the game tags that are the most relevant to your interests. Or check the Hidden Object Games category or check the related games section at the end of the game page.