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What will be the best algorithm or logic that can be used for game like greedy spiders. As far as I can think it is based on A* algorithm ? Where the shortest path has to be a search between the spider and the flies.

Is there any better logic to implement that game?

I would like to learn the concept behind it. How they will be managing nodes and edges concept?

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You may want to explain the concept for those who don't know what "greedy spider" is. You can edit your question to do so. People like annotated screen shots too. –  Byte56 Jun 26 '12 at 13:44

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It really depends on the accuracy you want the pathfinding to have and the amount of nodes you have. I would recommend the A* search algorithm, and then you can experiment with the heuristics. By example the Manhattan heuristic is really fast but doesn't got the accuracy like the Euclidean heuristic.

For a game like Greedy Spiders I would go for an accurate heuristic since there aren't much nodes, the Euclidean heuristic will suffice here.

This is a really good tutorial I once used for a game which explains a lot about it: A* Pathfinding for Beginners

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Thank you so much dude .... for explaining things ... That link is amazing for beginner . –  user1201239 Jun 28 '12 at 6:12

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