Escape the House - Round Trip

When a secret research agency discovers a ominous house in a quiet cul-de-sac, where anyone who enters is never seen again, a project was made to study it's spacious anomalies. After many tests, noticing the house's capability of withstanding any damages from outside, the agency infers that it could stay upright for much more time than normally possible.  In this puzzle and horror game, you, the p…