|   | 1. | I                have reviewed this quarterly report on Form 10-Q of SpatiaLight,                Inc.; |
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|   | 2. | Based                on my knowledge, this report does not contain any untrue statement                of a                material fact or omit to state a material fact necessary to make                the                statements made, in light of the circumstances under which such statements                were made, not misleading with respect to the period covered by this                report; |
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|   | 3. | Based                on my knowledge, the financial statements, and other financial information                included in this report, fairly present in all material respects                the                financial condition, results of operations and cash flows of the                registrant as of, and for, the periods presented in this report; |
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|   | 4. | I                am responsible for establishing and maintaining disclosure controls                and                procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))                and                internal control over financial reporting (as defined in Exchange                Act                Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |
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|   | (a) | Designed such disclosure controls and procedures,              or              caused such disclosure controls and procedures to be designed under              my              supervision, to ensure that material information relating to the              registrant, including its consolidated subsidiaries, is made known              to me              by others within those entities, particularly during the period in              which              this report is being prepared; |
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|   | (b) | Designed such internal control over financial reporting,              or caused such internal control over financial reporting to be designed              under my supervision, to provide reasonable assurance regarding the              reliability of financial reporting and the preparation of financial              statements for external purposes in accordance with generally accepted              accounting principles; |
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|   | (c) | Evaluated the effectiveness of the registrant’s              disclosure controls and procedures and presented in this report my              conclusions about the effectiveness of the disclosure controls and              procedures, as of the end of the period covered by this report based              on              such evaluation; and |
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|   | (d) | Disclosed in this report any change in the registrant’s              internal control over financial reporting that occurred during the              registrant’s most recent fiscal quarter that has materially affected, or              is reasonably likely to materially affect, the registrant’s internal              control over financial reporting; and |
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|   | 5. | I                have disclosed, based on my most recent evaluation of internal control                over financial reporting to the registrant’s auditors and the audit                committee of the registrant’s board of directors (or persons performing                the equivalent functions): |
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|   | (a) | All                significant deficiencies and material weaknesses in the design or                operation of internal control over financial reporting which are                reasonably likely to adversely affect the registrant’s ability to record,                process, summarize and report financial information; and |
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|   | (b) | Any                fraud, whether or not material, that involves management or other                employees who have a significant role in the registrant’s internal control                over financial reporting. |
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|  /s/              David F. Hakala                                                                                                           |   |   |        |
| Acting                Chief Executive Officer, Chief Operating Officer,                Principal Financial and Accounting                Officer |   |   |        |

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