When Takeya became active again, he announced that RigidChips was "dead" and he is making a similar simulator called "Laputan Blueprints", which is in the proof of concept phase.
When Takeya resumed his activities, he declared the previous project "RigidChips" to be defunct and is presently developing a comparable simulator called "Laputan Blueprints", which is currently in the proof-of-concept stage.