The creature as a whole lost all coordination and toppled to its side.
The creature took one step and a second, and then toppled.
The creature toppled backward with a screech, rolling downhill, still clutching a broken bow.
The giant creature toppled sideways and broke through the flimsy railing along the edge.
The tentacles went limp and the creature toppled over amid the tools, knocking some onto the floor.
Carried forward by its own momentum, the creature toppled towards them; both jumped back instinctively.
The creature toppled like a felled tree and lay still.
The dying creature toppled on to its side, the tail still thrashing back and forth.
The creature let out a gut-piercing cry and toppled.
The creature toppled, fell to the ground and lay still.