Same game as the Thai-script version, but typed and read in romanised Thai instead — no Thai keyboard needed. Tone marks are shown (mid tone has none; à = low, á = high, ǎ = rising, â = falling), but you can leave them out when you type and it'll still match — the marks are there for you to read, not a requirement to type correctly.

• Move someone — paa Sŏm-chai bpai tîi khrua (take Somchai to the kitchen), sòng Rex bpai tîi sŭan (send Rex to the garden), Sŏm-yĭng, bpai tîi hông-nâng-lên (Somying, go to the living room)
• Open or close a door — there are two, say which — bpèrt bpra-dtoo-khrua (open the kitchen door), bpìt bpra-dtoo-sŭan (close the garden door)
• Nobody can walk through a closed door — try it and you'll be told which one to open first
• Ask where someone is — Sŏm-chai yòo tîi-năi (where is Somchai?), Sŏm-chai gàp Sŏm-yĭng yòo tîi-năi (where are Somchai and Somying?)
• Or ask who's in a room — khrai yòo nai sŭan (who is in the garden?) — the answer is mâi mee khrai if it's empty
• Ask about a room or a door — Sŏm-yĭng yòo nai khrua măi, Sŏm-yĭng gàp Rex yòo nai sŭan măi, bpra-dtoo-khrua bpèrt yòo măi
• Ask if they're together — Sŏm-chai gàp Sŏm-yĭng yòo dûay-gan măi
• Ask about sight lines — Sŏm-chai hĕn Sŏm-yĭng dâi măi, Sŏm-chai hĕn Rex dâi măi — true if they're in the same room, or if every door between their rooms is open
• Or just tell it something — Sŏm-chai yòo nai sŭan, bpra-dtoo-khrua bpèrt yòo, Rex hĕn Sŏm-yĭng dâi — and it'll agree or correct you
• Leave the box empty and press Enter to watch it play by itself
• Type jòp to go back to the Grammarland page

Note: this is a good-faith build, not checked by a native Thai speaker yet — treat both the Thai and the romanisation here as a solid first draft, not an authority.