Update README.md

Author: dbrizov

README.md

@@ -1,2 +1,17 @@
 # Path Finding Algorithms
-BFS, Dijkstra and A* path finding algorithms visualized in Unity
+BFS, Greedy Best-First Search, Dijkstra and A* path finding algorithms visualized in Unity
+
+### BFS (Breadth-First Search)
+![bfs](https://github.com/dbrizov/Unity-PathFindingAlgorithms/blob/master/Assets/Gifs/bfs.gif)
+
+### Greedy BFS (Greedy Best-First Search)
+![greedy_bfs](https://github.com/dbrizov/Unity-PathFindingAlgorithms/blob/master/Assets/Gifs/greedy_bfs.gif)
+
+### Dijkstra
+![dijkstra](https://github.com/dbrizov/Unity-PathFindingAlgorithms/blob/master/Assets/Gifs/dijkstra.gif)
+
+### A* (euclidean distance heuristic)
+![astar](https://github.com/dbrizov/Unity-PathFindingAlgorithms/blob/master/Assets/Gifs/astar.gif)
+
+### A* (with aggressive heuristic)
+![astar_aggressive](https://github.com/dbrizov/Unity-PathFindingAlgorithms/blob/master/Assets/Gifs/astar_aggressive.gif)