From January 2021 many browsers will no longer support Flash technology and some games such as Sling 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.
SlingAuthor : Ezone - 10 700 plays
Help Sling restore Oozeville’s power source by protecting the 7 critical elements needed to maintain the natural order. Be as agile as a monkey and skilfully swing Sling from one point to the next, to get him to the exit portal of each level. Going through these portals then closes them, thus stopping the invasion of monsters, wreaking havoc and chaos in Oozeville.